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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1116606588813564 | 1.9552e-08 | |
| a | 3.124606787463346 | 1.4573e-08 | au |
| q | 2.775711134830031 | 6.245e-08 | au |
| i | 14.33228324183747 | 1.2369e-06 | deg |
| node | 165.9833244619338 | 3.0609e-06 | deg |
| peri | 263.0525468083295 | 8.4282e-06 | deg |
| M | 100.5891884665982 | 9.2927e-06 | deg |
| tp | 2458636.810054755918
(2019-Jun-02.31005476) | 5.0548e-05 | TDB |
| period | 2017.39752931056
5.52 | 1.4113e-05
3.864e-08 | d
yr |
| n | .1784477252349114 | 1.2484e-09 | deg/d |
| Q | 3.473502440096662 | 1.62e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.20 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
15.926 |
km |
0.213 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
239.053 |
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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
| geometric albedo |
albedo |
0.090 |
|
0.009 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 5644 Maureenbell | Discovered 1990 Aug. 22 by H. E. Holt at Palomar. |
| Maureen E. Ockert-Bell (b. 1961), an image-processing specialist at Cornell University, has published results on the physical and optical properties of the Saturnian, Uranian and Jovian ring systems, on the physical and radiative properties of dust in Mars' atmosphere, and on clouds in Earth's atmosphere. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 19990928/MPCPages.arc | Last Updated: 2010-06-11 |
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