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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1027795147536624 | 6.3788e-08 | |
| a | 2.794831948480136 | 1.6976e-08 | au |
| q | 2.507580476997315 | 1.7698e-07 | au |
| i | 8.808228272237585 | 6.194e-06 | deg |
| node | 314.7582254119258 | 3.4948e-05 | deg |
| peri | 48.26288352403574 | 4.4652e-05 | deg |
| M | 336.8388029962097 | 2.4116e-05 | deg |
| tp | 2459110.297000363586
(2020-Sep-17.79700036) | 0.00011408 | TDB |
| period | 1706.600920687409
4.67 | 1.5549e-05
4.257e-08 | d
yr |
| n | .2109456262656849 | 1.9219e-09 | deg/d |
| Q | 3.082083419962958 | 1.8721e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.5 |
|
n/a |
MPO348423 |
|
| diameter |
diameter |
4.721 |
km |
0.259 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.050 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 173702 (2001 QN46) Discovered 2001-Aug-16 by LINEAR at Socorro |
| Reference: 20080122/Numbers.arc | Last Updated: 2008-01-28 |
|
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