54789 (2001 MZ7) |
Classification: Amor [NEO] SPK-ID: 2054789 |
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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 526 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2874735566683441 | 1.7059e-08 | |
a | 1.776101170794654 | 2.7603e-09 | au |
q | 1.265519050223505 | 3.0269e-08 | au |
i | 24.47039772100271 | 1.3797e-06 | deg |
node | 130.0833010487172 | 2.1371e-06 | deg |
peri | 20.02609400764646 | 4.5612e-06 | deg |
M | 202.4360742653367 | 5.753e-06 | deg |
tp | 2459578.902737635642 (2021-Dec-30.40273764) | 1.454e-05 | TDB |
period | 864.5696336497289 2.37 | 2.0155e-06 5.518e-09 | d yr |
n | .4163921400758451 | 9.7069e-10 | deg/d |
Q | 2.286683291365803 | 3.5538e-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 |
14.99 |
|
n/a |
E2021B10 |
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diameter |
diameter |
1.567 |
km |
0.025 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M) |
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rotation period |
rot_per |
37.57 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Pravec, P.; et al. (2005) Icarus 173, 108-131.] [McNeill, A.; Mommert, M.; Trilling, D.E.; Llama, J.; Skiff, B. (2019) Ap. J. Suppl. Series 245, id.29.] [Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
geometric albedo |
albedo |
0.856 |
|
0.145 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M) |
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54789 (2001 MZ7) Discovered 2001-Jun-21 by LINEAR at Socorro |
Reference: 20030216/Numbers.arc | Last Updated: 2004-04-19 |
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