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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 32 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09672747938569118 | 3.3325e-08 | |
| a | 2.201947853686697 | 6.0993e-09 | au |
| q | 1.98895898806085 | 7.4234e-08 | au |
| i | 3.268361356975022 | 2.917e-06 | deg |
| node | 91.90786943454076 | 6.3584e-05 | deg |
| peri | 231.2009452760515 | 6.5442e-05 | deg |
| M | 7.445458733423118 | 1.5876e-05 | deg |
| tp | 2459175.817000651870
(2020-Nov-22.31700065) | 5.262e-05 | TDB |
| period | 1193.463033437771
3.27 | 4.9587e-06
1.358e-08 | d
yr |
| n | .3016431928880276 | 1.2533e-09 | deg/d |
| Q | 2.414936719312544 | 6.6893e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.62 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
3.262 |
km |
0.114 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.316 |
|
0.042 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 14419 (1991 RK23) Discovered 1991-Sep-15 by Holt, H. E. at Palomar |
| Reference: 20000418/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
Alternate Designations
| 1991 RK23 = 1993 CW = 1998 XW83 |
|
|
