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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 42 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2045418511994335 | 2.0621e-08 | |
a | 3.088891219756368 | 1.1713e-08 | au |
q | 2.457083691513725 | 6.6393e-08 | au |
i | 2.213404307658799 | 8.7148e-07 | deg |
node | 146.5684490040443 | 2.5768e-05 | deg |
peri | 230.0936565920878 | 2.3343e-05 | deg |
M | 231.8106817155788 | 6.3437e-06 | deg |
tp | 2459906.576382977701 (2022-Nov-23.07638298) | 3.7199e-05 | TDB |
period | 1982.907010301682 5.43 | 1.1279e-05 3.088e-08 | d yr |
n | .1815516300712605 | 1.0327e-09 | deg/d |
Q | 3.720698747999012 | 1.4109e-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 |
12.11 |
|
n/a |
E2021B10 |
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diameter |
diameter |
19.563 |
km |
0.195 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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rotation period |
rot_per |
18.773 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.] |
geometric albedo |
albedo |
0.088 |
|
0.013 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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1986 Plaut (1935 SV1) Discovered 1935-Sep-28 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
1935 SV1 = 1951 RL1 = 1972 LK1 = 1973 SA3 |
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