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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 35 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1197853200010485 | 4.1289e-08 | |
| a | 3.223553450997199 | 1.6812e-08 | au |
| q | 2.837419069329015 | 1.3535e-07 | au |
| i | 2.211065967656706 | 4.0143e-06 | deg |
| node | 125.1100419638247 | 0.00010706 | deg |
| peri | 86.95043047831912 | 0.00010847 | deg |
| M | 307.9984731235684 | 1.9526e-05 | deg |
| tp | 2459305.861538791171
(2021-Apr-01.36153879) | 0.00011542 | TDB |
| period | 2113.979349607227
5.79 | 1.6538e-05
4.528e-08 | d
yr |
| n | .1702949463848298 | 1.3322e-09 | deg/d |
| Q | 3.609687832665383 | 1.8826e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.7 |
|
n/a |
MPO337288 |
|
| diameter |
diameter |
14.716 |
km |
0.405 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.082 |
|
0.011 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 4393 Dawe (1978 VP8) Discovered 1978-Nov-07 by Helin and Bus at Palomar |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1978 VP8 = 1969 FA = 1978 WU12 = 1983 UL = 1986 EC3 |
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