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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1185702904949421 | 3.6529e-08 | |
a | 2.687864658016681 | 9.3698e-09 | au |
q | 2.369163764704555 | 9.6656e-08 | au |
i | 13.37805241602007 | 4.6793e-06 | deg |
node | 328.9954637764272 | 1.7408e-05 | deg |
peri | 80.70853933829581 | 2.7242e-05 | deg |
M | 148.0666535646397 | 2.0466e-05 | deg |
tp | 2457938.490407293704 (2017-Jul-03.99040729) | 9.0706e-05 | TDB |
period | 1609.568715417915 4.41 | 8.4164e-06 2.304e-08 | d yr |
n | .2236623988473385 | 1.1695e-09 | deg/d |
Q | 3.006565551328808 | 1.0481e-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 |
10.5 |
|
n/a |
MPO448922 |
|
diameter |
diameter |
26.684 |
km |
0.397 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
7.142 |
h |
n/a |
LCDB (Rev. 2019-January); Warner et al., 2009 |
Published Reference List: [Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [LeCrone, C.; Addleman, D.; Butler, T.; Hudson, E.; et al. (2005) Minor Planet Bull. 32, 46-48.] [Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.] [Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.] |
geometric albedo |
albedo |
0.206 |
|
0.009 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
SMASSII spectral type |
spec_B |
Xe |
|
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) |
|
1098 Hakone (1928 RJ) Discovered 1928-Sep-05 by Oikawa, O. at Tokyo |
Independent discovery Sept. 9 by M. Wolf, Heidelberg, was announced first. |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1928 RJ = 1926 EC = 1950 QH1 = 1952 BE1 = A906 RD = A917 DD |
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