[ hide orbit diagram ]
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 22 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2128341480496014 | 4.3348e-08 | |
a | 2.287691247697594 | 7.5817e-09 | au |
q | 1.800792429993347 | 9.7115e-08 | au |
i | 6.247657856636558 | 5.3867e-06 | deg |
node | 194.7718103395678 | 2.6755e-05 | deg |
peri | 137.3964071295915 | 2.8986e-05 | deg |
M | 350.0866691764309 | 9.6351e-06 | deg |
tp | 2459035.302596119023 (2020-Jul-04.80259612) | 3.3867e-05 | TDB |
period | 1263.84711918021 3.46 | 6.2829e-06 1.72e-08 | d yr |
n | .2848445785385124 | 1.416e-09 | deg/d |
Q | 2.774590065401841 | 9.1954e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457463.5 (2016-Mar-16.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2126222469090373 | 4.3371e-08 | |
q | 1.801057875447482 | 9.7176e-08 | au |
tp | 2457772.464253292255 (2017-Jan-18.96425329) | 3.3041e-05 | TDB |
node | 194.8048280006547 | 2.6744e-05 | deg |
peri | 137.584060097152 | 2.8975e-05 | deg |
i | 6.248847615361366 | 5.3878e-06 | 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 |
1.881045980852784E-15 |
-4.207749990720375E-15 |
7.875958565318252E-13 |
-1.371768726931058E-14 |
2.567409834937603E-13 |
-1.93213359179066E-15 |
q |
-4.207749990720375E-15 |
9.443097005015598E-15 |
-1.793709075818077E-12 |
3.057337712780073E-14 |
-5.85186474337122E-13 |
4.417628087339485E-15 |
tp |
7.875958565318252E-13 |
-1.793709075818077E-12 |
1.091697024596027E-9 |
-1.18153383771669E-11 |
3.724548268639988E-10 |
-1.31320375903791E-12 |
node |
-1.371768726931058E-14 |
3.057337712780073E-14 |
-1.18153383771669E-11 |
7.152356571432519E-10 |
-7.14281004173501E-10 |
-1.955206101371052E-11 |
peri |
2.567409834937603E-13 |
-5.85186474337122E-13 |
3.724548268639988E-10 |
-7.14281004173501E-10 |
8.39558180919211E-10 |
1.9063646419426E-11 |
i |
-1.93213359179066E-15 |
4.417628087339485E-15 |
-1.31320375903791E-12 |
-1.955206101371052E-11 |
1.9063646419426E-11 |
2.902800209521646E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.2 |
|
n/a |
MPO469435 |
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|
136453 (2005 EO173) Discovered 2005-Mar-08 by LONEOS at Anderson Mesa |
Reference: 20060907/Numbers.arc | Last Updated: 2006-09-10 |
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[ hide close-approach data ]
Close-Approach Data ...sorted by Date/Time (TDB)
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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 |
2074-Aug-08 02:04 |
< 00:01 |
Amphi |
0.0202998697160388 |
0.0202921832455158 |
0.0203075572590382 |
5.12770688116893 |
5.12770682594127 |
2478792.586226205 |
0.577655212512799 |
448.951451386087 |
40.7499882777854 |
31.5465937217546 |
39399.014893087 |
T |
22 |
CATAB v2.0f-lin.ifort 2020-Dec-18 04:49:30 |
2020-Dec-18 04:49 |
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