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Asteroids with Satellites Database--Johnston's Archive
(523775) 2014 YB35
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: | 1.87656912 AU | | orbital periodP: | 2.57067307 yr
(= 938.95607 d) | | eccentricitye: | 0.483254991 | | perihelion distanceq: | 0.969707727 AU | | aphelion distanceQ: | 2.78343051 AU | | inclinationi: | 12.6405014° | | argument of perihelionω: | 188.633123° | | ascending nodeΩ: | 3.7634454° | | mean anomalyM: | 209.728279° | | perihelion passageTP: | 2020 May 22.94040 | | Epoch: | 2019 Apr 27 | | data arc: | 2014-2018(716 obs.) | | Earth MOID: | 0.022425 AU | | Jupiter Tisserand invariantTJ: | 3.799 |
orbital data, secondary: | semimajor axisas: | ? | | orbital periodPs: | ? | | eccentricityes: | ? | | normalized ang. mom.αL: | ? |
| other data, system (combined):| absolute mag.H: | 19[MPC]
18.9 [JPL] | | slope parameterG: | (0.15) [*A] | | effective diameterdE: | 0.33 km [*D] | | geometric albedo: | 0.4[*D] | | color indexU-B: | ? | | color indexB-V: | ? | | taxonomic type: | ? | | massm: | ? | | densityρ: | (1.6 g/cm3) [*A] | | Hill radiusrH: | 24 km [*E] |
other data, primary: | diameterdp: | 0.3 km [N15a] | | rotation periodRPp: | 3.277h [W17a] | | amplitude in mag., rotationalΔM: | ? | | pole directionΒ, λ: | ?,? |
other data, secondary: | diameterds: | <0.15km [N15a] | | diameter ratiods/dp: | <0.5 [*D] | | component mag. differenceΔM: | >1.5 [*D] | | rotation periodRPs: | ? | |
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--(523775) 2014 YB35 --discovery and notes:
Primary discovered2014 Dec 27from Catalina Station, Arizona, USAby Catalina Sky Survey.Permanent number assigned 2018 Sep 25.
Companion discovered2015 Mar 20 by S. P. Naidu, L. A. M. Benner, M. Brozovic, J. D. Giorgini, J. S. Jao, C. G. Lee, L. G. Snedeker, and K. J. Lawrenceusingradar observations from Goldstone, California, USA.Announced2015 Mar [N15a].
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--Links to ADS abstracts:
©2015-2018, 2019by Wm. Robert Johnston.
Last modified27 May 2019.Return toHome. Return toAstronomy and Space. Return toAsteroids with Satellites.
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