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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 26 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .07481762951511194 | 3.3503e-08 | |
a | 2.233344254723487 | 5.5246e-09 | au |
q | 2.066250731693882 | 7.5854e-08 | au |
i | 3.07344134699879 | 4.0166e-06 | deg |
node | 12.37762529239944 | 6.9244e-05 | deg |
peri | 100.4327248174807 | 7.5231e-05 | deg |
M | 327.8074509945646 | 2.926e-05 | deg |
tp | 2458709.514633537419 (2019-Aug-14.01463354) | 9.9175e-05 | TDB |
period | 1219.079236839698 3.34 | 4.5234e-06 1.238e-08 | d yr |
n | .2953048408348357 | 1.0957e-09 | deg/d |
Q | 2.400437777753093 | 5.9379e-09 | 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 |
12.1 |
|
n/a |
MPO452176 |
|
diameter |
diameter |
9.194 |
km |
0.091 |
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 |
5.5068 |
h |
n/a |
LCDB (Rev. 2019-January); Warner et al., 2009 |
Published Reference List: [Ditteon, R.; Tollefson, E.; Twarek, A. (2003) Minor Planet Bull. 30, 76-77.] [Goeden, C.J. (2004) Minor Planet Bull. 31, 11.] [Pray, D.P. (2004) Minor Planet Bull. 31, 6-8.] [Behrend, R. (2006) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
geometric albedo |
albedo |
0.302 |
|
0.047 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
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1225 Ariane (1930 HK) Discovered 1930-Apr-23 by Van Gent, H. at Johannesburg (LS) |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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[ show close-approach data ]
Alternate Designations
1930 HK = 1928 UD = 1958 TB |
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