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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 30 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1044805875612766 | 7.761e-08 | |
a | 2.527370709821335 | 7.948e-09 | au |
q | 2.263309533074042 | 1.9685e-07 | au |
i | 5.74207629676204 | 3.9332e-06 | deg |
node | 88.17478032866968 | 3.8752e-05 | deg |
peri | 93.47956204015168 | 4.6656e-05 | deg |
M | 335.6090734073877 | 2.9208e-05 | deg |
tp | 2459099.932337090988 (2020-Sep-07.43233709) | 0.00011912 | TDB |
period | 1467.580217456677 4.02 | 6.9228e-06 1.895e-08 | d yr |
n | .2453017529930197 | 1.1571e-09 | deg/d |
Q | 2.791431886568629 | 8.7784e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2456558.5 (2013-Sep-23.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1046311273641637 | 7.7488e-08 | |
q | 2.263249048623346 | 1.9649e-07 | au |
tp | 2456166.525906335542 (2012-Aug-27.02590634) | 0.00011988 | TDB |
node | 88.22567506488342 | 3.8753e-05 | deg |
peri | 93.87751001244499 | 4.6822e-05 | deg |
i | 5.742104602425937 | 3.9334e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
6.004314712328114E-15 |
-1.521590888431623E-14 |
-6.878699960048608E-12 |
7.7922934757779E-14 |
-1.358377910906495E-12 |
3.357143323352643E-15 |
q |
-1.521590888431623E-14 |
3.860965448615233E-14 |
1.736412476535011E-11 |
-1.96703294361811E-13 |
3.426796027910464E-12 |
-8.30389438337678E-15 |
tp |
-6.878699960048608E-12 |
1.736412476535011E-11 |
1.43712399794561E-8 |
-1.1138994355497E-10 |
3.153641996654998E-9 |
-1.24836617692355E-12 |
node |
7.7922934757779E-14 |
-1.96703294361811E-13 |
-1.1138994355497E-10 |
1.501829440764958E-9 |
-1.515524206703502E-9 |
3.582526730969597E-11 |
peri |
-1.358377910906495E-12 |
3.426796027910464E-12 |
3.153641996654998E-9 |
-1.515524206703502E-9 |
2.192334825078741E-9 |
-3.571157584600462E-11 |
i |
3.357143323352643E-15 |
-8.30389438337678E-15 |
-1.24836617692355E-12 |
3.582526730969597E-11 |
-3.571157584600462E-11 |
1.5471480341451E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
12.6 |
|
n/a |
MPO416725 |
|
diameter |
diameter |
9.634 |
km |
0.105 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
rotation period |
rot_per |
10.96 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Binzel, R.P. (1987) Icarus 72, 135-208.] [Hanus, J.; Durech, J.; Broz, M.; Warner, B.D.; et al. (2011) Astron. Astrophys. 530, A134.] [Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] [Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.] |
geometric albedo |
albedo |
0.138 |
|
0.009 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
B-V |
BV |
0.920 |
|
0.030 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=1; phase=3.90 deg. |
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1772 Gagarin (1968 CB) Discovered 1968-Feb-06 by Chernykh, L. at Nauchnyj |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1968 CB = 1940 GA = 1942 VZ = 1948 ET = 1960 FH = 1969 OO |
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