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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 36 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1031023578571843 | 3.3858e-08 | |
a | 2.394942857186995 | 7.1519e-09 | au |
q | 2.148018601677794 | 8.0536e-08 | au |
i | 4.839354906093751 | 3.5819e-06 | deg |
node | 148.9512126354603 | 4.0807e-05 | deg |
peri | 248.5196564494094 | 4.4286e-05 | deg |
M | 149.3153327560744 | 1.6863e-05 | deg |
tp | 2458639.008655252130 (2019-Jun-04.50865525) | 6.3135e-05 | TDB |
period | 1353.758387555882 3.71 | 6.064e-06 1.66e-08 | d yr |
n | .2659263302146221 | 1.1912e-09 | deg/d |
Q | 2.641867112696196 | 7.8893e-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 |
12.30 |
|
n/a |
E2021B10 |
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diameter |
diameter |
18.079 |
km |
0.071 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
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rotation period |
rot_per |
4.5470 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
geometric albedo |
albedo |
0.083 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
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2084 Okayama (1935 CK) Discovered 1935-Feb-07 by Arend, S. at Uccle |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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[ show close-approach data ]
Alternate Designations
1935 CK = 1931 AD1 = 1939 GV = 1944 QN = 1948 RA1 = 1948 TH = 1950 EL = 1952 YC = 1959 SA = 1963 UV = 1965 HA = 1969 KD = 1970 PK = 1974 UK = 1976 GR |
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