(2011 DE5) |
Classification: Apollo [NEO] SPK-ID: 3557956 |
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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 8 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .6361781954340727 | 0.00051785 | |
a | 2.287982882651692 | 0.0029863 | au |
q | .8324180611822907 | 9.8349e-05 | au |
i | .1263747461291644 | 7.3926e-05 | deg |
node | 161.9805393450497 | 0.0041694 | deg |
peri | 55.01262995000032 | 0.0059348 | deg |
M | 231.7175484955884 | 1.8851 | deg |
tp | 2459450.945583767401 (2021-Aug-24.44558377) | 7.501 | TDB |
period | 1264.088799789484 3.46 | 2.4749 0.006776 | d yr |
n | .2847901192225995 | 0.00055758 | deg/d |
Q | 3.743547704121093 | 0.0048862 | au |
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| | Orbit Determination Parameters
Additional Information
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Orbital Elements at Epoch 2455619.5 (2011-Feb-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .6400337032836295 | 0.00051775 | |
q | .826517115339238 | 8.9386e-05 | au |
tp | 2455659.830243056806 (2011-Apr-08.33024306) | 0.0080209 | TDB |
node | 160.8197472804955 | 0.00069873 | deg |
peri | 55.99643097358054 | 0.0015899 | deg |
i | .1234568133904403 | 7.4052e-05 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
2.680604647101152E-7 |
-4.627121458755305E-8 |
-4.152223866467979E-6 |
2.82862074787712E-7 |
7.774075952247424E-7 |
3.525548496901162E-8 |
q |
-4.627121458755305E-8 |
7.989818724675035E-9 |
7.165148021877708E-7 |
-4.881571554616106E-8 |
-1.346683287520009E-7 |
-6.086308008775677E-9 |
tp |
-4.152223866467979E-6 |
7.165148021877708E-7 |
6.433537534550506E-5 |
-4.38234310742464E-6 |
-1.200327799179168E-5 |
-5.460461825774373E-7 |
node |
2.82862074787712E-7 |
-4.881571554616106E-8 |
-4.38234310742464E-6 |
4.882284489519575E-7 |
6.288039234740396E-7 |
2.849894551331876E-8 |
peri |
7.774075952247424E-7 |
-1.346683287520009E-7 |
-1.200327799179168E-5 |
6.288039234740396E-7 |
2.527694865248457E-6 |
1.110676726527881E-7 |
i |
3.525548496901162E-8 |
-6.086308008775677E-9 |
-5.460461825774373E-7 |
2.849894551331876E-8 |
1.110676726527881E-7 |
5.483628576463571E-9 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
26.4 |
|
n/a |
MPO193829 |
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