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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .305379833233493 | 3.4425e-08 | |
a | 2.765724386224617 | 1.0887e-08 | au |
q | 1.921127934389539 | 9.5493e-08 | au |
i | 13.53721047072034 | 4.1598e-06 | deg |
node | 106.1338391140318 | 1.9192e-05 | deg |
peri | 178.0756340203623 | 2.0746e-05 | deg |
M | 252.6008993626039 | 1.0195e-05 | deg |
tp | 2459101.698680793462 (2020-Sep-09.19868079) | 4.8788e-05 | TDB |
period | 1680.00964640127 4.60 | 9.92e-06 2.716e-08 | d yr |
n | .2142844838844539 | 1.2653e-09 | deg/d |
Q | 3.610320838059696 | 1.4212e-08 | 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 |
12.0 |
|
n/a |
MPO435711 |
|
diameter |
diameter |
13.855 |
km |
0.195 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
28.46 |
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. (2006) Minor Planet Bull. 33, 85-88.] [Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.] |
geometric albedo |
albedo |
0.211 |
|
0.035 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
SMASSII spectral type |
spec_B |
X |
|
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) |
|
1592 Mathieu (1951 LA) Discovered 1951-Jun-01 by Arend, S. at Uccle |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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