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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1104690551139844 | 4.4915e-08 | |
| a | 2.753155153070169 | 1.5947e-08 | au |
| q | 2.44901670472831 | 1.2309e-07 | au |
| i | 10.86333081094473 | 4.1718e-06 | deg |
| node | 110.7956440660222 | 3.2256e-05 | deg |
| peri | 131.2786238282714 | 4.0563e-05 | deg |
| M | 132.1766891047187 | 2.6217e-05 | deg |
| tp | 2458387.872024295272
(2018-Sep-26.37202430) | 0.00012026 | TDB |
| period | 1668.570099217509
4.57 | 1.4498e-05
3.969e-08 | d
yr |
| n | .2157535965488206 | 1.8746e-09 | deg/d |
| Q | 3.057293601412028 | 1.7709e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO449470 |
|
| diameter |
diameter |
2.991 |
km |
0.479 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.217 |
|
0.076 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 74429 (1999 BU7) Discovered 1999-Jan-21 by Korlevic, K. at Visnjan |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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