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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 28 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .150526810448695 | 4.5436e-08 | |
a | 3.187452278246046 | 1.9257e-08 | au |
q | 2.707655253344242 | 1.5077e-07 | au |
i | .2466405610510961 | 4.1381e-06 | deg |
node | 322.5241435628502 | 0.0011878 | deg |
peri | 178.2535367103213 | 0.001188 | deg |
M | 289.3356319475107 | 1.8299e-05 | deg |
tp | 2459608.501671728260 (2022-Jan-29.00167173) | 0.00010726 | TDB |
period | 2078.566693090231 5.69 | 1.8836e-05 5.157e-08 | d yr |
n | .1731962708710508 | 1.5695e-09 | deg/d |
Q | 3.667249303147849 | 2.2155e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457197.5 (2015-Jun-24.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1486223056413695 | 4.6312e-08 | |
q | 2.71412718194515 | 1.5368e-07 | au |
tp | 2457535.632967546600 (2016-May-27.13296755) | 0.00010101 | TDB |
node | 323.4019691712374 | 0.0011755 | deg |
peri | 178.4634578468025 | 0.0011756 | deg |
i | .2483814276189137 | 4.1572e-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 |
2.144795265737196E-15 |
-7.080562638035352E-15 |
4.245690916318034E-13 |
-1.747934198791847E-14 |
2.169437742120687E-13 |
-7.381668078385704E-17 |
q |
-7.080562638035352E-15 |
2.361728265178862E-14 |
-9.360356470089317E-13 |
5.646975496590705E-14 |
-6.420081692548469E-13 |
3.163076200669616E-16 |
tp |
4.245690916318034E-13 |
-9.360356470089317E-13 |
1.02029713936186E-8 |
2.331802065233198E-11 |
1.796428505759575E-9 |
2.48211161982813E-13 |
node |
-1.747934198791847E-14 |
5.646975496590705E-14 |
2.331802065233198E-11 |
1.381766249910013E-6 |
-1.381747858080107E-6 |
1.120863935288142E-9 |
peri |
2.169437742120687E-13 |
-6.420081692548469E-13 |
1.796428505759575E-9 |
-1.381747858080107E-6 |
1.382071704111327E-6 |
-1.120815119744521E-9 |
i |
-7.381668078385704E-17 |
3.163076200669616E-16 |
2.48211161982813E-13 |
1.120863935288142E-9 |
-1.120815119744521E-9 |
1.728249343815516E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.7 |
|
n/a |
MPO359067 |
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diameter |
diameter |
5.676 |
km |
0.193 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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geometric albedo |
albedo |
0.055 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
48791 (1997 SD33) Discovered 1997-Sep-29 by Spacewatch at Kitt Peak |
Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
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[ show close-approach data ]
Alternate Designations
1997 SD33 = 1999 BE27 = 2000 JY25 |
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