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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 42 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08501304960331109 | 3.0433e-08 | |
| a | 2.837498586387718 | 1.0099e-08 | au |
| q | 2.596274178313813 | 8.9419e-08 | au |
| i | 2.165529728498781 | 3.3167e-06 | deg |
| node | 168.2588764197425 | 7.3259e-05 | deg |
| peri | 215.0077034368931 | 7.543e-05 | deg |
| M | 337.0795865051965 | 1.8356e-05 | deg |
| tp | 2459311.653170551912
(2021-Apr-07.15317055) | 8.912e-05 | TDB |
| period | 1745.829821427982
4.78 | 9.3204e-06
2.552e-08 | d
yr |
| n | .2062056653984418 | 1.1009e-09 | deg/d |
| Q | 3.078722994461621 | 1.0958e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.79 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
8.624 |
km |
0.254 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.198 |
|
0.020 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 3386 Klementinum (1980 FA) Discovered 1980-Mar-16 by Brozek, L. at Klet |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1980 FA = 1956 EG = 1982 RV1 = 2019 BY8 |
|
|
