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21088 Chelyabinsk
(Q1482450)
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From Wikidata
asteroid
Chelyabinsk
edit
Language
Label
Description
Also known as
default for all languages
21088 Chelyabinsk
–
English
21088 Chelyabinsk
asteroid
Chelyabinsk
Statements
instance of
asteroid
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
near-Earth object
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
Near-Earth asteroid
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
named after
Chelyabinsk
0 references
follows
21087 Petsimpallas
0 references
followed by
21089 Mochizuki
0 references
significant event
naming
0 references
discoverer or inventor
Eric Walter Elst
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
time of discovery or invention
30 January 1992
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
site of astronomical discovery
La Silla Observatory
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
minor planet group
Amor asteroid
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
parent astronomical body
Sun
0 references
apoapsis
2.114
astronomical unit
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
2.113738485128268±0.00000000052968
astronomical unit
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
periapsis
1.2992644
astronomical unit
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
1.298995407982798±0.0000000010927
astronomical unit
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
argument of periapsis
27.12931
degree
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
27.19775586407178±0.00000030371
degree
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
orbital eccentricity
0.2385
1 reference
imported from Wikimedia project
French Wikipedia
Wikimedia import URL
https://fr.wikipedia.org/w/index.php?title=(21088)_Chelyabinsk&oldid=127947368
0.2386083
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
0.2387361870757365±0.00000000072319
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
orbital inclination
38.45851
degree
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
38.46248169901767±0.000000048733
degree
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
orbital period
2.23
year
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
814.154957696152±0.00000030603
day
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
rotation period
11.23
hour
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
semi-major axis of an orbit
1.7064338
astronomical unit
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
1.706366946555533±0.0000000004276
astronomical unit
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
longitude of ascending node
297.84968
degree
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
297.8251763421536±0.000000090889
degree
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
mean anomaly
224.18930
degree
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
205.1914198444188±0.0000008071
degree
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
absolute magnitude
14.3
1 reference
reference URL
https://www.minorplanetcenter.net/db_search/show_object?object_id=21088
14.36
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
albedo
0.179
criterion used
geometric albedo
1 reference
imported from Wikimedia project
French Wikipedia
Wikimedia import URL
https://fr.wikipedia.org/w/index.php?title=(21088)_Chelyabinsk&oldid=127947368
0.206±0.049
criterion used
geometric albedo
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
diameter
2.793±0.077
kilometre
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
time of periapsis
2,461,350.6060361876±0.0000019558
Julian day
epoch
November 21, 2025
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
16 October 2025
provisional designation
1992 BL2
1 reference
stated in
JPL Small-Body Database
JPL Small-Body Database SPK-ID
20021088
reference URL
https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=20021088
retrieved
19 December 2023
Commons category
21088 Chelyabinsk
0 references
Identifiers
Google Knowledge Graph ID
/g/120v5ntb
0 references
JPL Small-Body Database SPK-ID
20021088
1 reference
stated in
JPL Small-Body Database
retrieved
19 December 2023
Minor Planet Center body ID
21088
0 references
Sitelinks
Wikipedia
(12 entries)
edit
arzwiki
21088 Chelyabinsk (كويكب)
enwiki
21088 Chelyabinsk
eowiki
21088 Chelyabinsk
frwiki
(21088) Tcheliabinsk
huwiki
21088 Chelyabinsk
idwiki
21088 Chelyabinsk
itwiki
21088 Chelyabinsk
minwiki
21088 Chelyabinsk
ptwiki
21088 Chelyabinsk
rowiki
21088 Chelyabinsk
ruwiki
(21088) Челябинск
suwiki
21088 Chelyabinsk
Wikibooks
(0 entries)
edit
Wikinews
(0 entries)
edit
Wikiquote
(0 entries)
edit
Wikisource
(0 entries)
edit
Wikiversity
(0 entries)
edit
Wikivoyage
(0 entries)
edit
Wiktionary
(0 entries)
edit
Multilingual sites
(1 entry)
edit
commonswiki
Category:21088 Chelyabinsk
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