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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 44 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1054974183866897 | 1.4422e-08 | |
a | 2.538580396017637 | 6.8381e-09 | au |
q | 2.270766717870715 | 3.6092e-08 | au |
i | 4.28610910493677 | 9.5452e-07 | deg |
node | 351.6547940428086 | 1.3507e-05 | deg |
peri | 106.7598755360187 | 1.667e-05 | deg |
M | 239.7671371040439 | 1.2437e-05 | deg |
tp | 2459693.907216718102 (2022-Apr-24.40721672) | 5.2024e-05 | TDB |
period | 1477.354807497401 4.04 | 5.9692e-06 1.634e-08 | d yr |
n | .2436787684130059 | 9.8458e-10 | deg/d |
Q | 2.806394074164558 | 7.5595e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
10.22 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
24.040 |
km |
0.280 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
4.830 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Di Martino, M.; Dotto, E.; Barucci, M.A.; Fulchignoni, M.; Rotundi, A. (1994) Icarus 109, 210-218.] [Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Durech, J. (2006) IAU 2006, poster paper.] [Durech, J.; Kaasalainen, M.; Warner, B.D.; Fauerbach, M.; et al. (2009) Astron. Astrophys. 493, 291-297.] [Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.] |
geometric albedo |
albedo |
0.341 |
|
0.039 |
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) |
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355 Gabriella (A893 BD) Discovered 1893-Jan-20 by Charlois, A. at Nice |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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[ show close-approach data ]
Alternate Designations
A893 BD = 1931 OD = 1943 ME = A911 QH = A915 RM |
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