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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 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .0553558588211123 | 3.9451e-08 | |
a | 1.966578973981448 | 8.4305e-09 | au |
q | 1.857717305937163 | 7.9301e-08 | au |
i | 19.70736398733055 | 4.8011e-06 | deg |
node | 216.9422829131234 | 1.4255e-05 | deg |
peri | 123.2891812409872 | 5.7712e-05 | deg |
M | 88.07354834746464 | 5.2625e-05 | deg |
tp | 2458754.061528131777 (2019-Sep-27.56152813) | 0.0001478 | TDB |
period | 1007.315494120368 2.76 | 6.4774e-06 1.773e-08 | d yr |
n | .3573855481239945 | 2.2981e-09 | deg/d |
Q | 2.075440642025733 | 8.8972e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457419.5 (2016-Feb-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .05555701026157601 | 3.9456e-08 | |
q | 1.857227421045264 | 7.9343e-08 | au |
tp | 2457747.080663707821 (2016-Dec-24.58066371) | 0.00014957 | TDB |
node | 216.9545757825327 | 1.425e-05 | deg |
peri | 123.3874944891776 | 5.7501e-05 | deg |
i | 19.71120235819859 | 4.8018e-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 |
1.556810447352117E-15 |
-3.115085121212147E-15 |
-5.18189867227901E-14 |
2.217727092274112E-15 |
1.014257225201816E-14 |
-6.892357148092588E-15 |
q |
-3.115085121212147E-15 |
6.295255891310096E-15 |
-3.697408827291037E-13 |
-4.146963630138843E-15 |
-2.072977832730394E-13 |
1.320273352292994E-14 |
tp |
-5.18189867227901E-14 |
-3.697408827291037E-13 |
2.237019716427657E-8 |
-2.60363170035723E-12 |
8.3449939465881E-9 |
3.825283419532743E-11 |
node |
2.217727092274112E-15 |
-4.146963630138843E-15 |
-2.60363170035723E-12 |
2.030658150065708E-10 |
-1.916433232643002E-10 |
1.497580210631669E-11 |
peri |
1.014257225201816E-14 |
-2.072977832730394E-13 |
8.3449939465881E-9 |
-1.916433232643002E-10 |
3.30633222263748E-9 |
-1.066670060526856E-13 |
i |
-6.892357148092588E-15 |
1.320273352292994E-14 |
3.825283419532743E-11 |
1.497580210631669E-11 |
-1.066670060526856E-13 |
2.305723518739799E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.7 |
|
n/a |
MPO432582 |
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|
105880 (2000 SW177) Discovered 2000-Sep-28 by LINEAR at Socorro |
Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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