[ hide orbit diagram ]
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08975994938696939 | 4.8389e-08 | |
| a | 2.574570301363401 | 1.9057e-08 | au |
| q | 2.343477001419828 | 1.2441e-07 | au |
| i | 11.53071946283062 | 5.3125e-06 | deg |
| node | 52.20765499180336 | 2.6178e-05 | deg |
| peri | 209.8374951373289 | 4.9935e-05 | deg |
| M | 348.5443947726345 | 4.531e-05 | deg |
| tp | 2459048.514354856747
(2020-Jul-18.01435486) | 0.00018988 | TDB |
| period | 1508.882979586055
4.13 | 1.6753e-05
4.587e-08 | d
yr |
| n | .2385870904970788 | 2.6491e-09 | deg/d |
| Q | 2.805663601306975 | 2.0768e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.3 |
|
n/a |
MPO475966 |
|
| diameter |
diameter |
3.166 |
km |
0.728 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.058 |
|
0.014 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 243511 (2009 WF129) Discovered 2009-Nov-20 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20100626/Numbers.arc | Last Updated: 2010-06-28 |
|
|
