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Asteroids with Satellites Database--Johnston's Archive
(1770) Schlesinger
compiled by Wm. Robert Johnston
last updated27 May 2019--Orbital and physical data--
(Seethis page for definitions of quantities; source codes in brackets, seethis link for full references; *A, *D, and *E indicate assumed, derived, and estimated values, respectively.)
dynamical type, primary:main belt asteroid
orbital data, primary (osculating elements)[JPL]: | semimajor axisa: | 2.4571691025 AU | | orbital periodP: | 3.851701019 yr
(= 1406.860368 d) | | eccentricitye: | 0.060822697 | | perihelion distanceq: | 2.30771745 AU | | aphelion distanceQ: | 2.6066207546 AU | | inclinationi: | 5.2932146° | | argument of perihelionω: | 40.209379° | | ascending nodeΩ: | 21.923622° | | mean anomalyM: | 202.095059° | | perihelion passageTP: | 2019 May 14.08390 | | Epoch: | 2017 Sep 04 | | data arc: | 1930-2017(1922 obs.) | | Earth MOID: | 1.32289 AU | | Jupiter Tisserand invariantTJ: | 3.484 |
orbital data, secondary: | semimajor axisas: | 42 km[*E] | | orbital periodPs: | 2.394d [W18f] | | eccentricityes: | ? | | normalized ang. mom.αL: | ? |
| other data, system (combined):| absolute mag.H: | 12.1[MPC] | | slope parameterG: | (0.15) [*A] | | effective diameterdE: | 10.61± 0.09 km [M11b] | | geometric albedo: | 0.207± 0.033[M11b] | | color indexU-B: | ? | | color indexB-V: | ? | | taxonomic type: | ? | | massm: | ? | | densityρ: | (1.6 g/cm3) [*A] | | Hill radiusrH: | 1900 km [*E] |
other data, primary: | diameterdp: | 10.61± 0.09 km [M11b] | | rotation periodRPp: | 2.88036h [JPL] | | amplitude in mag., rotationalΔM: | ? | | pole directionΒ, λ: | ?,? |
other data, secondary: | diameterds: | ? | | diameter ratiods/dp: | ? | | component mag. differenceΔM: | ? | | rotation periodRPs: | ? | |
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--(1770) Schlesinger --discovery and notes:
Primary discovered1967 May 10from El Leoncitoby C. U. Cesco, A. R. Klemola.Alternate designation(s):1967 JR, 1930 YX, 1937 RN, 1941 UH, 1943 DK, 1959 GQ, 1968 SA.Linked to prediscovery observations from 1930 Dec 20.Permanent number assigned -.
Named 197? for Frank Schlesinger (1871-1943) [MPC003934].
Companion discovered2016usinglightcurve observations.Announced2016 Dec.
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©2017, 2019by Wm. Robert Johnston.
Last modified27 May 2019.Return toHome. Return toAstronomy and Space. Return toAsteroids with Satellites.
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