100926 (1998 MQ) |
Classification: Amor [NEO] SPK-ID: 2100926 |
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 185 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .4076111799157716 | 3.329e-08 | |
a | 1.782854096446524 | 4.2126e-09 | au |
q | 1.05614283457629 | 5.9445e-08 | au |
i | 24.24346687742399 | 7.8567e-06 | deg |
node | 221.1140254634194 | 9.0523e-06 | deg |
peri | 138.7704148409313 | 9.8936e-06 | deg |
M | 221.5873034392394 | 5.6657e-06 | deg |
tp | 2458934.807069529215 (2020-Mar-26.30706953) | 1.4774e-05 | TDB |
period | 869.5050961433 2.38 | 3.0818e-06 8.438e-09 | d yr |
n | .41402862570534 | 1.4674e-09 | deg/d |
Q | 2.509565358316758 | 5.9298e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.6 |
|
n/a |
MPO436470 |
|
diameter |
diameter |
1.174 |
km |
0.135 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M) |
|
rotation period |
rot_per |
2.328 |
h |
n/a |
LCDB (Rev. 2019-January); 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: [Warner, B.D. (2011) Minor Planet Bull. 38, 82-86.] [Warner, B.D. (2017) Minor Planet Bull. 44, 335-344.] |
geometric albedo |
albedo |
0.234 |
|
0.148 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M) |
|
SMASSII spectral type |
spec_B |
S |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
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100926 (1998 MQ) Discovered 1998-Jun-18 by LONEOS at Anderson Mesa |
Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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