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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1546325200253374 | 5.6121e-08 | |
| a | 2.531484054933708 | 1.0492e-08 | au |
| q | 2.140034296115349 | 1.4347e-07 | au |
| i | 11.56715882012543 | 5.6388e-06 | deg |
| node | 233.8002761491759 | 2.1121e-05 | deg |
| peri | 183.4488698037764 | 2.6706e-05 | deg |
| M | 255.313714305234 | 1.8099e-05 | deg |
| tp | 2459628.307615839387
(2022-Feb-17.80761584) | 7.5548e-05 | TDB |
| period | 1471.164447950982
4.03 | 9.1464e-06
2.504e-08 | d
yr |
| n | .2447041189048601 | 1.5214e-09 | deg/d |
| Q | 2.922933813752066 | 1.2115e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.43 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
1.949 |
km |
0.310 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.387 |
|
0.222 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 120737 (1997 TL17) Discovered 1997-Oct-08 by Kobayashi, T. at Oizumi |
| Reference: 20060314/Numbers.arc | Last Updated: 2006-03-23 |
|
[ show close-approach data ]
Alternate Designations
| 1997 TL17 = 1981 UG6 = 1993 TC10 |
|
|
