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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 34 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .07861667057922551 | 3.9399e-08 | |
a | 3.21075265068385 | 1.5852e-08 | au |
q | 2.958333967233663 | 1.2515e-07 | au |
i | 14.19972426025658 | 4.1445e-06 | deg |
node | 43.69903059568031 | 1.7174e-05 | deg |
peri | 121.2078581731782 | 3.0739e-05 | deg |
M | 158.745497854771 | 2.6145e-05 | deg |
tp | 2458273.867308583705 (2018-Jun-04.36730858) | 0.00015203 | TDB |
period | 2101.399872234805 5.75 | 1.5562e-05 4.261e-08 | d yr |
n | .171314372269922 | 1.2687e-09 | deg/d |
Q | 3.463171334134037 | 1.7098e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
10.25 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
83.103 |
km |
0.741 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
rotation period |
rot_per |
16.852 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Alkema, M.S. (2013) Minor Planet Bull. 40, 215-216.] [Marciniak, A.; Pilcher, F.; Oszkiewicz, D.; Santana-Ros, T.; et al. (2015) Planet. Space Sci. 118, 256-266.] [Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
geometric albedo |
albedo |
0.023 |
|
0.004 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
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806 Gyldenia (A915 HE) Discovered 1915-Apr-18 by Wolf, M. at Heidelberg |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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