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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06394729073621361 | 3.3426e-08 | |
| a | 2.998610484076505 | 1.638e-08 | au |
| q | 2.806857467646606 | 1.0667e-07 | au |
| i | 10.23457435868773 | 4.85e-06 | deg |
| node | 42.81564329114983 | 2.2445e-05 | deg |
| peri | 40.67277921354114 | 4.7247e-05 | deg |
| M | 324.7738465246244 | 4.1484e-05 | deg |
| tp | 2459186.084299370213
(2020-Dec-02.58429937) | 0.00021883 | TDB |
| period | 1896.612067507728
5.19 | 1.554e-05
4.255e-08 | d
yr |
| n | .1898121424868205 | 1.5553e-09 | deg/d |
| Q | 3.190363500506403 | 1.7427e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.8 |
|
n/a |
MPO502181 |
|
| diameter |
diameter |
15.229 |
km |
0.269 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| geometric albedo |
albedo |
0.132 |
|
0.014 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
|
| 2982 Muriel (1981 JA3) Discovered 1981-May-06 by Shoemaker, C. at Palomar |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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Alternate Designations
| 1981 JA3 = 1973 YP = 1978 SY5 |
|
|
