| 5381 Sekhmet (1991 JY) |
| Classification: Aten [NEO] SPK-ID: 2005381 |
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 89 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2963412966939172 | 3.3342e-07 | |
| a | .9474534819956352 | 1.1338e-09 | au |
| q | .6666838885838817 | 3.1611e-07 | au |
| i | 48.9667777193404 | 3.2202e-05 | deg |
| node | 58.53867711504974 | 5.7591e-06 | deg |
| peri | 37.42871844716527 | 2.7032e-05 | deg |
| M | 289.2007866207338 | 6.4699e-05 | deg |
| tp | 2459066.746235303307
(2020-Aug-05.24623530) | 6.0509e-05 | TDB |
| period | 336.8490068023079
0.92 | 6.0468e-07
1.656e-09 | d
yr |
| n | 1.068728102889373 | 1.9185e-09 | deg/d |
| Q | 1.228223075407389 | 1.4699e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.6 |
|
n/a |
MPO337298 |
|
| diameter |
diameter |
0.935 |
km |
0.038 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N) |
|
| rotation period |
rot_per |
2.8233 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Published Reference List:
[Warner, B.D.; Harris, A.W. (2014) Minor Planet Bull. 41, 224-226.] |
| geometric albedo |
albedo |
0.507 |
|
0.063 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N) |
|
|
| 5381 Sekhmet (1991 JY) Discovered 1991-May-14 by Shoemaker, C. S. at Palomar |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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