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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2552538944869021 | 3.9163e-08 | |
| a | 2.608118575809962 | 1.0534e-08 | au |
| q | 1.942386152050837 | 1.0183e-07 | au |
| i | 4.730849626209094 | 4.3216e-06 | deg |
| node | 63.34600287890728 | 4.6847e-05 | deg |
| peri | 328.775604017782 | 4.7522e-05 | deg |
| M | 311.9644908564667 | 1.2068e-05 | deg |
| tp | 2459405.781268589229
(2021-Jul-10.28126859) | 5.247e-05 | TDB |
| period | 1538.471393553894
4.21 | 9.3208e-06
2.552e-08 | d
yr |
| n | .2339985010500547 | 1.4177e-09 | deg/d |
| Q | 3.273850999569087 | 1.3223e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.81 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
11.566 |
km |
0.261 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
12.599 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Oey, J. (2009) Minor Planet Bull. 36, 162-165.] |
| geometric albedo |
albedo |
0.284 |
|
0.043 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 1122 Neith (1928 SB) Discovered 1928-Sep-17 by Delporte, E. at Uccle |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
Alternate Designations
| 1928 SB = 1941 YH = 1953 OA = A924 VA |
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