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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 35 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1121070890193644 | 3.6474e-08 | |
a | 2.565065197515436 | 9.3839e-09 | au |
q | 2.277503205077099 | 9.2312e-08 | au |
i | 14.81986603835302 | 5.1535e-06 | deg |
node | 344.6126648743603 | 1.6172e-05 | deg |
peri | 56.94210475587904 | 3.0039e-05 | deg |
M | 247.3529998138188 | 2.6081e-05 | deg |
tp | 2459070.029808849433 (2020-Aug-08.52980885) | 0.00010976 | TDB |
period | 1500.534687176974 4.11 | 8.2342e-06 2.254e-08 | d yr |
n | .2399144805357915 | 1.3165e-09 | deg/d |
Q | 2.852627189953772 | 1.0436e-08 | au |
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| | 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 |
10.80 |
|
n/a |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 8 |
diameter |
diameter |
18.636 |
km |
0.207 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
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rotation period |
rot_per |
6.863 |
h |
n/a |
LCDB (Rev. 2019-January); Warner et al., 2009 |
Published Reference List: [Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Warner, B.D. (2005) Minor Planet Bull. 32, 54-58.] [Warner, B.D. (2011) Minor Planet Bull. 38, 21-23.] [Kim, M.-J.; Choi, Y.-J.; Moon, H.-K.; Byun, Y.-I.; et al. (2014) Astron. J. 147, A56.] |
geometric albedo |
albedo |
0.221 |
|
0.034 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
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1158 Luda (1929 QF) Discovered 1929-Aug-31 by Neujmin, G. at Simeis |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1929 QF = 1954 UQ1 = 1958 TG1 = 1972 GC |
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