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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 37 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .238021349276575 | 1.5341e-08 | |
| a | 2.367245050059973 | 6.3299e-09 | au |
| q | 1.803790189176405 | 3.7486e-08 | au |
| i | 4.802863648160428 | 1.0388e-06 | deg |
| node | 84.79659284682009 | 1.6015e-05 | deg |
| peri | 212.6909364384079 | 1.6708e-05 | deg |
| M | 352.5212141888085 | 6.4774e-06 | deg |
| tp | 2459228.137060368706
(2021-Jan-13.63706037) | 2.3986e-05 | TDB |
| period | 1330.341847448792
3.64 | 5.3359e-06
1.461e-08 | d
yr |
| n | .2706071380753565 | 1.0854e-09 | deg/d |
| Q | 2.930699910943541 | 7.8365e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.40 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
6.014 |
km |
0.068 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| geometric albedo |
albedo |
0.281 |
|
0.034 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
|
| 4428 Khotinok (1977 SN) Discovered 1977-Sep-18 by Chernykh, N. S. at Nauchnyj |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1977 SN = 1955 QS1 = 1981 UG18 |
|
|
