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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 | .1627388329652851 | 3.3123e-08 | |
a | 2.473679508017006 | 6.4715e-09 | au |
q | 2.071115791752177 | 8.1487e-08 | au |
i | 11.55821199337958 | 3.1156e-06 | deg |
node | 182.252669143018 | 2.0006e-05 | deg |
peri | 121.8579783488687 | 2.2611e-05 | deg |
M | 124.0930628783946 | 1.1389e-05 | deg |
tp | 2458710.655115334692 (2019-Aug-15.15511533) | 4.4636e-05 | TDB |
period | 1421.063791876261 3.89 | 5.5766e-06 1.527e-08 | d yr |
n | .2533313437848447 | 9.9413e-10 | deg/d |
Q | 2.876243224281834 | 7.5247e-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 |
11.61 |
|
n/a |
E2021B10 |
IRAS observations used: 4 |
diameter |
diameter |
19.618 |
km |
0.057 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
16.689 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Binzel, R.P. (1987) Icarus 72, 135-208.] [Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.] [Garceran, A.C.; Aznar, A.; Mansego, E.A.; Rodriguez, P.B.; et al. (2016) Minor Planet Bull. 43, 92-97.] [Stoelting, M.; DeGraff, D.R. (2016) Minor Planet Bull. 43, 44-45.] [Pilcher, F. (2020) Minor Planet Bull. 47, 34-36.] |
geometric albedo |
albedo |
0.085 |
|
0.021 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
B-V |
BV |
0.860 |
|
0.020 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=1; phase=16.14 deg. |
U-B |
UB |
0.390 |
|
0.030 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=1; phase=16.14 deg. |
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900 Rosalinde (A918 PJ) Discovered 1918-Aug-10 by Wolf, M. at Heidelberg |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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