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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 37 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .04676243113543509 | 3.0813e-08 | |
a | 2.781864877825964 | 1.018e-08 | au |
q | 2.651778113048542 | 8.5055e-08 | au |
i | 2.63176390988512 | 3.682e-06 | deg |
node | 47.92351430559727 | 7.1132e-05 | deg |
peri | 240.3104155138544 | 8.1272e-05 | deg |
M | 97.88735755364337 | 3.9195e-05 | deg |
tp | 2458539.685030978290 (2019-Feb-25.18503098) | 0.00018453 | TDB |
period | 1694.737635111912 4.64 | 9.3026e-06 2.547e-08 | d yr |
n | .2124222608511479 | 1.166e-09 | deg/d |
Q | 2.911951642603386 | 1.0656e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2456906.5 (2014-Sep-06.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .04829756978746551 | 3.0537e-08 | |
q | 2.648410993767752 | 8.4545e-08 | au |
tp | 2456853.321298086632 (2014-Jul-14.82129809) | 0.00018034 | TDB |
node | 47.94639647141167 | 7.107e-05 | deg |
peri | 242.265951239751 | 8.0747e-05 | deg |
i | 2.634038697290133 | 3.682e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
9.324798043731421E-16 |
-2.564670776653834E-15 |
-1.683725828302192E-13 |
1.830495685200625E-15 |
-5.911612514433887E-14 |
-1.603421805767996E-16 |
q |
-2.564670776653834E-15 |
7.147801238591976E-15 |
3.23836935192289E-13 |
-5.523224413818427E-15 |
1.328356569407081E-13 |
4.63752332993053E-16 |
tp |
-1.683725828302192E-13 |
3.23836935192289E-13 |
3.252162039174857E-8 |
-6.151173340110661E-12 |
6.922580802763804E-9 |
-1.146325110661675E-12 |
node |
1.830495685200625E-15 |
-5.523224413818427E-15 |
-6.151173340110661E-12 |
5.050895525994694E-9 |
-5.046650997656234E-9 |
-1.465345203197268E-11 |
peri |
-5.911612514433887E-14 |
1.328356569407081E-13 |
6.922580802763804E-9 |
-5.046650997656234E-9 |
6.52014593165597E-9 |
1.439534853541139E-11 |
i |
-1.603421805767996E-16 |
4.63752332993053E-16 |
-1.146325110661675E-12 |
-1.465345203197268E-11 |
1.439534853541139E-11 |
1.35570069336083E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
12.0 |
|
n/a |
MPO347537 |
|
diameter |
diameter |
10.227 |
km |
0.277 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
geometric albedo |
albedo |
0.293 |
|
0.041 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
SMASSII spectral type |
spec_B |
S |
|
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) |
|
2369 Chekhov (1976 GC8) Discovered 1976-Apr-04 by Chernykh, N. at Nauchnyj |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1976 GC8 = 1972 LT = 1976 JJ |
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