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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 45 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .09621760780557279 | 1.8505e-08 | |
a | 2.695461925830912 | 8.212e-09 | au |
q | 2.43611102739646 | 5.2678e-08 | au |
i | 12.42763550324996 | 7.554e-07 | deg |
node | 333.04635555975 | 2.3139e-06 | deg |
peri | 86.15220336647047 | 9.8025e-06 | deg |
M | 328.9895466915901 | 1.0374e-05 | deg |
tp | 2459339.736739019984 (2021-May-05.23673902) | 4.6675e-05 | TDB |
period | 1616.397720751808 4.43 | 7.3868e-06 2.022e-08 | d yr |
n | .2227174632692252 | 1.0178e-09 | deg/d |
Q | 2.954812824265365 | 9.0022e-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 |
11.44 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
24.243 |
km |
0.449 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
3.508 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Polishook, D. (2009) Minor Planet Bull. 36, 104-107.] [Behrend, R. (2011) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Durkee, R.I.; Klinglesmith III, D.A.; Curtis, W.; Briggs, J.W. (2012) Minor Planet Bull. 39, 25.] |
geometric albedo |
albedo |
0.173 |
|
0.053 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
SMASSII spectral type |
spec_B |
Ld |
|
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) |
|
1406 Komppa (1936 RF) Discovered 1936-Sep-13 by Vaisala, Y. at Turku |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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