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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08035656488470905 | 2.4309e-08 | |
| a | 2.860477718511695 | 9.7644e-09 | au |
| q | 2.630619555122845 | 6.819e-08 | au |
| i | 2.906672807080012 | 8.5285e-07 | deg |
| node | 58.45716282683943 | 2.7258e-05 | deg |
| peri | 321.6143334135153 | 2.3749e-05 | deg |
| M | 135.834254920635 | 1.1225e-05 | deg |
| tp | 2458533.749907187396
(2019-Feb-19.24990719) | 5.3625e-05 | TDB |
| period | 1767.080281426667
4.84 | 9.0481e-06
2.477e-08 | d
yr |
| n | .203725888282422 | 1.0431e-09 | deg/d |
| Q | 3.090335881900544 | 1.0549e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
10.97 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
19.580 |
km |
0.243 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
12.307 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Slivan, S.M.; Binzel, R.P.; Boroumand, S.C.; Pan M.W.; et al. (2008) Icarus 195, 226-276.]
[Hanus, J.; Broz, M.; Durech, J.; Warner, B.D.; et al. (2013) Astron. Astrophys. 559, A134.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.] |
| geometric albedo |
albedo |
0.338 |
|
0.030 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| SMASSII spectral type |
spec_B |
S |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
|
| 1423 Jose (1936 QM) Discovered 1936-Aug-28 by Hunaerts, J. at Uccle |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1936 QM = 1931 TM2 = 1934 EE = 1936 SC = 1937 YE = 1946 UF = 1950 PW = 1968 HL |
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