(2015 ET) |
Classification: Apollo [NEO] SPK-ID: 3712984 |
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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.
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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5787578024597703 | 0.00010363 | |
a | 2.033641369301327 | 0.00044825 | au |
q | .8566555594132129 | 2.1928e-05 | au |
i | .5982797992259166 | 8.5161e-05 | deg |
node | 353.9819910394112 | 0.0036968 | deg |
peri | 124.4093036085234 | 0.0045384 | deg |
M | 164.5483125447175 | 0.19009 | deg |
tp | 2458116.326616876471 (2017-Dec-28.82661688) | 0.39926 | TDB |
period | 1059.278063864084 2.90 | 0.35023 0.0009589 | d yr |
n | .339854106566481 | 0.00011237 | deg/d |
Q | 3.210627179189441 | 0.00070768 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2457101.5 (2015-Mar-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .5787820500803567 | 0.00011398 | |
q | .8572383959930923 | 1.8121e-05 | au |
tp | 2457055.875858537464 (2015-Feb-02.37585854) | 0.0017551 | TDB |
node | 354.1806263426586 | 0.0001124 | deg |
peri | 124.2179409428005 | 0.00033395 | deg |
i | .5987982449241122 | 9.8231e-05 | 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 |
1.299208708859677E-8 |
-2.065333300564465E-9 |
2.000383749359389E-7 |
1.021985702259966E-8 |
-3.723047998603563E-8 |
1.112871505504292E-8 |
q |
-2.065333300564465E-9 |
3.283644194045516E-10 |
-3.179961226763658E-8 |
-1.616506855800517E-9 |
5.914388931405671E-9 |
-1.767888665430015E-9 |
tp |
2.000383749359389E-7 |
-3.179961226763658E-8 |
3.080286101462155E-6 |
1.568050879494256E-7 |
-5.723690928154044E-7 |
1.712617048989897E-7 |
node |
1.021985702259966E-8 |
-1.616506855800517E-9 |
1.568050879494256E-7 |
1.263333856678236E-8 |
-3.365701864436969E-8 |
8.933835559325054E-9 |
peri |
-3.723047998603563E-8 |
5.914388931405671E-9 |
-5.723690928154044E-7 |
-3.365701864436969E-8 |
1.115197739104818E-7 |
-3.204019883350294E-8 |
i |
1.112871505504292E-8 |
-1.767888665430015E-9 |
1.712617048989897E-7 |
8.933835559325054E-9 |
-3.204019883350294E-8 |
9.649382183374587E-9 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.7 |
|
n/a |
MPO339520 |
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