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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07224145697246971 | 3.3372e-08 | |
| a | 2.859272692400503 | 1.2682e-08 | au |
| q | 2.652714667219894 | 9.6359e-08 | au |
| i | 3.087938120624032 | 3.5815e-06 | deg |
| node | 72.94067803430883 | 6.3089e-05 | deg |
| peri | 317.0484345402006 | 6.7526e-05 | deg |
| M | 65.52988124430763 | 2.3346e-05 | deg |
| tp | 2458679.046120229179
(2019-Jul-14.54612023) | 0.00011464 | TDB |
| period | 1765.963778967598
4.83 | 1.1749e-05
3.217e-08 | d
yr |
| n | .2038546907289684 | 1.3563e-09 | deg/d |
| Q | 3.065830717581111 | 1.3598e-08 | au |
|
| | 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 |
12.8 |
|
n/a |
MPO502178 |
|
| rotation period |
rot_per |
3.392 |
h |
n/a |
LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.] |
|
| 2620 Santana (1980 TN) Discovered 1980-Oct-03 by Vavrova, Z. at Klet |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1980 TN = 1973 FB = 1974 MC |
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