| 170891 (2004 TY16) |
| Classification: Amor [NEO] SPK-ID: 2170891 |
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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 155 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .4055375059091128 | 4.9085e-08 | |
| a | 1.982533159147215 | 9.4028e-09 | au |
| q | 1.178541606404539 | 9.9208e-08 | au |
| i | 8.155540953926014 | 4.6581e-06 | deg |
| node | 329.8598281383917 | 2.209e-05 | deg |
| peri | 177.4469077315576 | 2.3258e-05 | deg |
| M | 211.0128173653165 | 1.4912e-05 | deg |
| tp | 2459622.464119575426
(2022-Feb-11.96411958) | 4.5164e-05 | TDB |
| period | 1019.598332962839
2.79 | 7.2537e-06
1.986e-08 | d
yr |
| n | .3530802163572395 | 2.5119e-09 | deg/d |
| Q | 2.78652471188989 | 1.3216e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.97 |
|
n/a |
E2021B55 |
|
| rotation period |
rot_per |
2.795 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Carbognani, A. (2008) Minor Planet Bull. 35, 109-110.] |
|
| 170891 (2004 TY16) Discovered 2004-Oct-10 by LINEAR at Socorro |
| Reference: 20071124/Numbers.arc | Last Updated: 2007-11-26 |
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