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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .104166779511422 | 3.5247e-08 | |
| a | 2.735401778005456 | 1.4179e-08 | au |
| q | 2.45046378412081 | 9.9234e-08 | au |
| i | 10.57797965378611 | 4.0451e-06 | deg |
| node | 216.494671717384 | 2.164e-05 | deg |
| peri | 77.00475582587667 | 3.1548e-05 | deg |
| M | 353.1001532053018 | 2.0899e-05 | deg |
| tp | 2459032.171385400402
(2020-Jul-01.67138540) | 9.5873e-05 | TDB |
| period | 1652.45679844741
4.52 | 1.2849e-05
3.518e-08 | d
yr |
| n | .2178574352674413 | 1.6939e-09 | deg/d |
| Q | 3.020339771890102 | 1.5656e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.6 |
|
n/a |
MPO432296 |
|
| diameter |
diameter |
6.319 |
km |
0.135 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.064 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 74299 (1998 SQ152) Discovered 1998-Sep-26 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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