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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 36 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2463147457372298 | 2.653e-08 | |
a | 2.776821912484903 | 1.0668e-08 | au |
q | 2.092849729153616 | 7.5558e-08 | au |
i | 8.217277764262793 | 4.3452e-06 | deg |
node | 174.41882840 | 2.2652e-05 | deg |
peri | 250.3224421032199 | 2.4787e-05 | deg |
M | 55.41737886783011 | 8.5836e-06 | deg |
tp | 2458940.325967377756 (2020-Mar-31.82596738) | 4.0193e-05 | TDB |
period | 1690.131393030915 4.63 | 9.74e-06 2.667e-08 | d yr |
n | .2130011911999406 | 1.2275e-09 | deg/d |
Q | 3.46079409581619 | 1.3296e-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 |
12.93 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
7.331 |
km |
0.106 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
geometric albedo |
albedo |
0.275 |
|
0.046 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
SMASSII spectral type |
spec_B |
S |
|
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) |
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5552 Studnička | Discovered 1982 Sept. 16 by A. Mrkos at Klet. |
Named in memory of František Josef Studnička (1836-1903), professor of mathematics at Charles University in Prague, also active in astronomy and meteorology. He was known as the author of several textbooks and popular articles. He started his work as a lecturer in České Budějovice (1862-1864). Name suggested by J. Ticha and M. Šolc. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 19980211/MPCPages.arc | Last Updated: 2009-11-17 |
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Alternate Designations
1982 SJ1 = 1931 TX = 1973 UT4 = 1973 YF = 1991 RR |
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