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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 33 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2198778446863012 | 3.2438e-08 | |
| a | 2.92268374889306 | 1.2813e-08 | au |
| q | 2.280050345486775 | 9.6831e-08 | au |
| i | 7.224630279747814 | 3.2718e-06 | deg |
| node | 300.8044203263752 | 3.505e-05 | deg |
| peri | 310.7482969658198 | 3.6344e-05 | deg |
| M | 15.00508838784621 | 1.0046e-05 | deg |
| tp | 2459124.431085099903
(2020-Oct-01.93108510) | 5.0886e-05 | TDB |
| period | 1825.034858589449
5.00 | 1.2001e-05
3.286e-08 | d
yr |
| n | .1972565062555794 | 1.2971e-09 | deg/d |
| Q | 3.565317152299345 | 1.563e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.12 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
12.152 |
km |
0.107 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| geometric albedo |
albedo |
0.085 |
|
0.015 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
|
| 14194 (1998 XU50) Discovered 1998-Dec-14 by LINEAR at Socorro |
| Reference: 20000320/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
Alternate Designations
| 1998 XU50 = 1981 QH4 = 1986 RN3 = 1991 PX20 |
|
|
