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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 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .04743472548028556 | 5.3701e-08 | |
a | 2.913330823952565 | 2.4016e-08 | au |
q | 2.775137776085121 | 1.5935e-07 | au |
i | 3.083308066776061 | 4.6679e-06 | deg |
node | 104.0655733262837 | 0.00012665 | deg |
peri | 30.40924126590309 | 0.0001423 | deg |
M | 271.8353329515535 | 6.5503e-05 | deg |
tp | 2459445.310677343323 (2021-Aug-18.81067734) | 0.00033224 | TDB |
period | 1816.281388048614 4.97 | 2.2459e-05 6.149e-08 | d yr |
n | .1982071733867068 | 2.4509e-09 | deg/d |
Q | 3.051523871820009 | 2.5156e-08 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457052.5 (2015-Jan-30.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .04495064564582475 | 5.4801e-08 | |
q | 2.783113509910129 | 1.6205e-07 | au |
tp | 2457634.274843537793 (2016-Sep-02.77484354) | 0.00033999 | TDB |
node | 104.1568403857911 | 0.00012682 | deg |
peri | 31.50396269121308 | 0.00014373 | deg |
i | 3.081811120323153 | 4.6657e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
3.003101235131854E-15 |
-8.790780385497084E-15 |
8.86137352430894E-12 |
-9.69018793093826E-15 |
1.819795254460197E-12 |
-9.683725777502432E-16 |
q |
-8.790780385497084E-15 |
2.626141133961435E-14 |
-2.376122954255965E-11 |
2.770315576577949E-14 |
-4.927237259093554E-12 |
3.204767936658831E-15 |
tp |
8.86137352430894E-12 |
-2.376122954255965E-11 |
1.15590494489337E-7 |
3.241203370271399E-11 |
2.307285752421804E-8 |
-3.616024904095722E-12 |
node |
-9.69018793093826E-15 |
2.770315576577949E-14 |
3.241203370271399E-11 |
1.608251956335709E-8 |
-1.60529985243443E-8 |
1.888466250208542E-10 |
peri |
1.819795254460197E-12 |
-4.927237259093554E-12 |
2.307285752421804E-8 |
-1.60529985243443E-8 |
2.065862670398249E-8 |
-1.89332590452986E-10 |
i |
-9.683725777502432E-16 |
3.204767936658831E-15 |
-3.616024904095722E-12 |
1.888466250208542E-10 |
-1.89332590452986E-10 |
2.176909380353587E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.6 |
|
n/a |
MPO494237 |
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|
226016 (2002 EN84) Discovered 2002-Mar-09 by LINEAR at Socorro |
Reference: 20091202/Numbers.arc | Last Updated: 2009-12-04 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
|
Date/Time (TDB) |
Time Uncertainty (days_HH:MM) |
Body |
Nominal Distance (au) |
Minimum Distance (au) |
Maximum Distance (au) |
V-relative (km/s) |
V-infinity (km/s) |
JD (TDB) |
Time Uncertainty (minutes) |
Semi-major axis (km) |
Semi-minor axis (km) |
range-LOV angle (deg) |
N-sigma |
BP |
Orbit Ref. |
Reference |
Modified |
1914-Oct-20 04:57 |
00:04 |
Jupiter |
1.99382268377209 |
1.99382198932772 |
1.99382337821851 |
3.24952244230721 |
3.11604706620663 |
2420425.705993251 |
3.71932008715856 |
166.803434954079 |
19.0187340766726 |
-83.228662133955 |
2520199.90312052 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 05:33:11 |
2020-Dec-18 05:33 |
1974-Nov-15 02:00 |
00:02 |
Jupiter |
1.96239924261772 |
1.9623986524252 |
1.96239983281024 |
3.22962629847262 |
3.09309457466921 |
2442366.583039383 |
1.52625402763508 |
88.3477612004985 |
19.0809515660049 |
86.9077394739822 |
2242771.59770941 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 05:33:11 |
2020-Dec-18 05:33 |
2034-Dec-11 00:34 |
< 00:01 |
Jupiter |
1.98823620084393 |
1.98823563733111 |
1.98823676435662 |
3.41961888662102 |
3.2926826805727 |
2464307.523488117 |
0.723682256376962 |
53.0133556323883 |
20.1174259176279 |
-86.6389881173753 |
2436325.59827337 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 05:33:11 |
2020-Dec-18 05:33 |
2069-Feb-17 19:16 |
00:02 |
Jupiter |
1.98574292930716 |
1.98574229314928 |
1.98574356546538 |
3.23670905684439 |
3.10212533943501 |
2476795.302913449 |
1.9551484698317 |
95.5390945538935 |
19.5344145116736 |
-81.7627228062705 |
2475905.67471596 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 05:33:11 |
2020-Dec-18 05:33 |
2129-Mar-17 13:27 |
00:04 |
Jupiter |
1.95576690814579 |
1.95576631734073 |
1.95576749895119 |
3.21705384033845 |
3.07948956794273 |
2498737.060469144 |
4.17253950293922 |
222.942328782361 |
19.2418054812289 |
-88.0873703169969 |
2253407.9577362 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 05:33:11 |
2020-Dec-18 05:33 |
2189-Apr-13 19:59 |
00:06 |
Jupiter |
1.98478095572284 |
1.98477999364841 |
1.984781917809 |
3.41528484620401 |
3.28795577913384 |
2520679.332567008 |
6.35086262363748 |
308.685655653293 |
20.3916021964755 |
84.6641357001767 |
2327739.21980735 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 05:33:11 |
2020-Dec-18 05:33 |
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