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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 44 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2024650083132209 | 1.5514e-08 | |
| a | 3.166461494925 | 1.7796e-08 | au |
| q | 2.525363842031516 | 5.1717e-08 | au |
| i | 18.74054935829158 | 4.9774e-07 | deg |
| node | 27.27229747489961 | 2.5011e-06 | deg |
| peri | 263.5543054073515 | 5.9668e-06 | deg |
| M | 137.1112568286511 | 9.4732e-06 | deg |
| tp | 2458416.654706912015
(2018-Oct-25.15470691) | 5.0949e-05 | TDB |
| period | 2058.068112265373
5.63 | 1.735e-05
4.75e-08 | d
yr |
| n | .1749213244471963 | 1.4746e-09 | deg/d |
| Q | 3.807559147818484 | 2.1399e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
10.53 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
22.752 |
km |
0.213 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
22.91 |
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:
[Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
| geometric albedo |
albedo |
0.184 |
|
0.041 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 3300 McGlasson (1928 NA) Discovered 1928-Jul-10 by Wood, H. E. at Johannesburg (UO) |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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Alternate Designations
| 1928 NA = 1933 GA = 1951 PD = 1952 UC1 = 1963 UE = 1969 XB = 1974 QF2 = 1978 GV2 = 1980 TP12 = 1984 JM1 |
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