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Asteroids with Satellites Database--Johnston's Archive
(226514) 2003 UX34
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:NEA, Apollo(PHA)
orbital data, primary (osculating elements)[JPL]: | semimajor axisa: | 1.0951021658 AU | | orbital periodP: | 1.145992979 yr
(= 418.5818409 d) | | eccentricitye: | 0.615858212 | | perihelion distanceq: | 0.420674504 AU | | aphelion distanceQ: | 1.7695298273 AU | | inclinationi: | 2.5646216° | | argument of perihelionω: | 218.48756° | | ascending nodeΩ: | 4.37603° | | mean anomalyM: | 353.1449962° | | perihelion passageTP: | 2017 Feb 23.9705003 | | Epoch: | 2017 Feb 16 | | data arc: | 1996-2017(209 obs.) | | Earth MOID: | 0.0151735 AU | | Jupiter Tisserand invariantTJ: | 5.474 |
orbital data, secondary: | semimajor axisas: | 0.46 km[*E] | | orbital periodPs: | 0.625d [W18f] | | eccentricityes: | ? | | normalized ang. mom.αL: | ? |
| other data, system (combined):| absolute mag.H: | 20.1[MPC] | | slope parameterG: | (0.15) [*A] | | effective diameterdE: | 0.29 km [*D] | | geometric albedo: | [] | | color indexU-B: | ? | | color indexB-V: | ? | | taxonomic type: | ? | | massm: | ? | | densityρ: | (1.6 g/cm3) [*A] | | Hill radiusrH: | 9 km [*E] |
other data, primary: | diameterdp: | 0.28 km [W19c] | | rotation periodRPp: | ? | | amplitude in mag., rotationalΔM: | ? | | pole directionΒ, λ: | ?,? |
other data, secondary: | diameterds: | 0.1km [*D] | | diameter ratiods/dp: | 0.36 [W19c] | | component mag. differenceΔM: | 2.2 [*D] | | rotation periodRPs: | ? | |
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--(226514) 2003 UX34 --discovery and notes:
Primary discovered2003 Oct 26from Kitt Peak Observatory, Arizona, USAby Spacewatch.Linked to prediscovery observations from 1996 Sep 17.Permanent number assigned 2009 Dec 02.
Companion discovered2017 Jan 05usingradar observations from Goldstone Observatory, California, USA; Arecibo Observatory, Puerto Rico.Announced2017 Jan 05 [B17b].
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
©2017, 2019by Wm. Robert Johnston.
Last modified27 May 2019.Return toHome. Return toAstronomy and Space. Return toAsteroids with Satellites.
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