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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 38 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07237634618080084 | 3.2578e-08 | |
| a | 2.859301628676515 | 1.2129e-08 | au |
| q | 2.652355824164096 | 9.3278e-08 | au |
| i | 3.087745114978751 | 3.3787e-06 | deg |
| node | 72.93606461141084 | 6.2556e-05 | deg |
| peri | 317.0490528951859 | 6.6743e-05 | deg |
| M | 106.2888761859824 | 2.2841e-05 | deg |
| tp | 2458679.096792158913
(2019-Jul-14.59679216) | 0.000112 | TDB |
| period | 1765.990586769854
4.84 | 1.1237e-05
3.077e-08 | d
yr |
| n | .2038515962072428 | 1.2971e-09 | deg/d |
| Q | 3.066247433188935 | 1.3007e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.82 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
3.392 |
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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.] |
|
| 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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