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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1158562322718479 | 4.045e-08 | |
a | 2.753034744225892 | 1.5164e-08 | au |
q | 2.434078511446389 | 1.1149e-07 | au |
i | 4.561652790401623 | 5.0553e-06 | deg |
node | 181.7086534416917 | 5.2354e-05 | deg |
peri | 134.00118524 | 5.6372e-05 | deg |
M | 86.31131314034165 | 2.0699e-05 | deg |
tp | 2458600.480476045322 (2019-Apr-26.98047605) | 9.5576e-05 | TDB |
period | 1668.460638404719 4.57 | 1.3785e-05 3.774e-08 | d yr |
n | .2157677512513632 | 1.7827e-09 | deg/d |
Q | 3.071990977005394 | 1.692e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457029.5 (2015-Jan-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1179882404203175 | 4.0477e-08 | |
q | 2.427936302751796 | 1.1189e-07 | au |
tp | 2456933.592010854698 (2014-Oct-03.09201085) | 9.3539e-05 | TDB |
node | 181.7578987282782 | 5.2283e-05 | deg |
peri | 134.27600062145 | 5.6165e-05 | deg |
i | 4.564330152893427 | 5.0606e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
1.638417814132514E-15 |
-4.4961630250097E-15 |
8.062918288270965E-13 |
-3.065468458921606E-15 |
1.415522617281387E-13 |
-4.333930699126887E-16 |
q |
-4.4961630250097E-15 |
1.2518482462489E-14 |
-2.304724853721499E-12 |
7.693623779219413E-15 |
-4.061949598906023E-13 |
1.471812748113484E-15 |
tp |
8.062918288270965E-13 |
-2.304724853721499E-12 |
8.749503312615528E-9 |
-7.859165096854431E-12 |
1.934219504936713E-9 |
-1.740000799241081E-12 |
node |
-3.065468458921606E-15 |
7.693623779219413E-15 |
-7.859165096854431E-12 |
2.733555899921437E-9 |
-2.726112677044275E-9 |
2.614598484283421E-11 |
peri |
1.415522617281387E-13 |
-4.061949598906023E-13 |
1.934219504936713E-9 |
-2.726112677044275E-9 |
3.154528232287102E-9 |
-2.643105609934166E-11 |
i |
-4.333930699126887E-16 |
1.471812748113484E-15 |
-1.740000799241081E-12 |
2.614598484283421E-11 |
-2.643105609934166E-11 |
2.56097142497708E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.2 |
|
n/a |
MPO359750 |
|
diameter |
diameter |
5.065 |
km |
0.208 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.075 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
146507 (2001 SP58) Discovered 2001-Sep-17 by LINEAR at Socorro |
Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
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