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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .05263550690859731 | 5.541e-08 | |
| a | 2.908479364447387 | 3.6011e-08 | au |
| q | 2.755390078766504 | 1.7847e-07 | au |
| i | 12.20278359720901 | 6.9998e-06 | deg |
| node | 77.69780700732433 | 2.5451e-05 | deg |
| peri | 31.66151234811702 | 6.9659e-05 | deg |
| M | 271.8701796067019 | 6.6018e-05 | deg |
| tp | 2459444.024680185488
(2021-Aug-17.52468019) | 0.00033411 | TDB |
| period | 1811.746400414969
4.96 | 3.3648e-05
9.212e-08 | d
yr |
| n | .1987033063333501 | 3.6904e-09 | deg/d |
| Q | 3.06156865012827 | 3.7907e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.2 |
|
n/a |
MPO450473 |
|
| diameter |
diameter |
3.407 |
km |
0.302 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| geometric albedo |
albedo |
0.050 |
|
0.022 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 452277 (2015 TM169) Discovered 2008-Apr-04 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2015-11-30 |
|
Alternate Designations
| 2015 TM169 = 2008 GX47 = 2010 PP67 |
|
|
