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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 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2537623340856005 | 5.1587e-08 | |
| a | 2.35487955509931 | 9.0708e-09 | au |
| q | 1.757299822706848 | 1.2081e-07 | au |
| i | 4.810179108381419 | 5.2923e-06 | deg |
| node | 222.4685659618971 | 4.1087e-05 | deg |
| peri | 150.5145669899504 | 4.1542e-05 | deg |
| M | 204.8191840581362 | 7.4676e-06 | deg |
| tp | 2459569.466905472648
(2021-Dec-20.96690547) | 2.9695e-05 | TDB |
| period | 1319.931750113294
3.61 | 7.6264e-06
2.088e-08 | d
yr |
| n | .2727413746726677 | 1.5759e-09 | deg/d |
| Q | 2.952459287491771 | 1.1373e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO417369 |
|
| diameter |
diameter |
4.391 |
km |
0.086 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.053 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78826 (2003 QE17) Discovered 2003-Aug-22 by NEAT at Palomar |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
[ show close-approach data ]
Alternate Designations
| 2003 QE17 = 1949 WL1 = 1996 VB33 |
|
|
