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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1188996752665671 | 2.8949e-08 | |
| a | 2.221898407734433 | 5.7771e-09 | au |
| q | 1.957715408579507 | 6.3795e-08 | au |
| i | 5.738406616902274 | 3.5737e-06 | deg |
| node | 198.5581588092686 | 2.629e-05 | deg |
| peri | 25.96592611498583 | 2.9695e-05 | deg |
| M | 70.45721595050705 | 1.3764e-05 | deg |
| tp | 2458763.740343529250
(2019-Oct-07.24034353) | 4.6108e-05 | TDB |
| period | 1209.719617495852
3.31 | 4.718e-06
1.292e-08 | d
yr |
| n | .2975896189442711 | 1.1606e-09 | deg/d |
| Q | 2.48608140688936 | 6.464e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.9 |
|
n/a |
MPO384890 |
|
| diameter |
diameter |
4.498 |
km |
0.100 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.240 |
|
0.044 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 15776 (1993 KO) Discovered 1993-May-20 by Otomo, S. at Kiyosato |
| Reference: 20000726/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
Alternate Designations
| 1993 KO = 1987 SF23 = 1996 HH22 |
|
|
