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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1100139075392076 | 3.103e-08 | |
| a | 2.800279677786931 | 9.8332e-09 | au |
| q | 2.492209968230958 | 8.9734e-08 | au |
| i | 5.361156701965824 | 3.9508e-06 | deg |
| node | 52.48949477055002 | 4.2601e-05 | deg |
| peri | 29.04364450726777 | 4.7227e-05 | deg |
| M | 268.3059036916177 | 2.0875e-05 | deg |
| tp | 2459436.452742170931
(2021-Aug-09.95274217) | 9.961e-05 | TDB |
| period | 1711.593150487139
4.69 | 9.0154e-06
2.468e-08 | d
yr |
| n | .2103303579460691 | 1.1079e-09 | deg/d |
| Q | 3.108349387342904 | 1.0915e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
10.4 |
|
n/a |
MPO347523 |
|
| diameter |
diameter |
60.862 |
km |
0.536 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| rotation period |
rot_per |
5.8169 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Angeli, C.A.; Guimaraes, T.A.; Lazzaro, D.; Duffard, R.; et al. (2001) Astron. J. 121, 2245-2252.]
[Benishek, V.; Protitch-Benishek, V. (2009) Minor Planet Bull. 36, 35-37.]
[Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.036 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| SMASSII spectral type |
spec_B |
Xk |
|
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) |
|
| 1071 Brita (A924 ER) Discovered 1924-Mar-03 by Albitzkij, V. at Simeis |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| A924 ER = 1927 YB = 1947 BE = 1948 HB = 1948 JG = 1952 FJ = A910 EB = A917 SP |
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