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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 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0569953039534344 | 1.9189e-08 | |
| a | 3.018546786670287 | 1.2534e-08 | au |
| q | 2.846503795066351 | 5.6064e-08 | au |
| i | 8.691905252714164 | 5.81e-07 | deg |
| node | 290.9791367896556 | 5.9352e-06 | deg |
| peri | 161.3252775801706 | 2.055e-05 | deg |
| M | 126.7190380249925 | 2.0967e-05 | deg |
| tp | 2458526.228721058057
(2019-Feb-11.72872106) | 0.00011002 | TDB |
| period | 1915.557947742825
5.24 | 1.1931e-05
3.267e-08 | d
yr |
| n | .1879348001057351 | 1.1705e-09 | deg/d |
| Q | 3.190589778274223 | 1.3248e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
10.83 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
24.450 |
km |
0.209 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
9.380 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Bennefeld, C.; Cantue, J.; Holly, V.; Jordon, L.; Martin, T.; Soar, E.; Swinney, T. (2009) Minor Planet Bull. 36, 45-48.]
[Hanus, J.; Broz, M.; Durech, J.; Warner, B.D.; et al. (2013) Astron. Astrophys. 559, A134.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Delbo, M.; Ali-Lagoa, V.; Bolin, B.; et al. (2016) Astron. Astrophys., submitted.]
[Hanus, J.; Delbo, M.; Ali-Lagoa, V.; Bolin, B.; et al. (2018) Icarus 299, 84-96.] |
| geometric albedo |
albedo |
0.144 |
|
0.024 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| B-V |
BV |
0.790 |
|
0.014 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=3.87, mean=8.39, max.=12.90) deg. |
| U-B |
UB |
0.425 |
|
0.021 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=3.87, mean=8.39, max.=12.90) deg. |
| Tholen spectral type |
spec_T |
S |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 2 color indices |
|
| 1339 Desagneauxa (1934 XB) Discovered 1934-Dec-04 by Boyer, L. at Algiers |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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