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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 | .1885797469507864 | 2.4691e-07 | |
a | 3.123127076830774 | 1.1946e-07 | au |
q | 2.534168562986877 | 6.7932e-07 | au |
i | 16.71529470115779 | 8.8417e-06 | deg |
node | 333.6680907298518 | 2.0657e-05 | deg |
peri | 5.853114897478941 | 4.0331e-05 | deg |
M | 3.169697615468467 | 1.9447e-05 | deg |
tp | 2458982.750004691011 (2020-May-13.25000469) | 0.00010909 | TDB |
period | 2015.964639671708 5.52 | 0.00011566 3.167e-07 | d yr |
n | .1785745607416133 | 1.0246e-08 | deg/d |
Q | 3.71208559067467 | 1.4198e-07 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2458263.5 (2018-May-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1903376928913524 | 2.4561e-07 | |
q | 2.528696006659919 | 6.8061e-07 | au |
tp | 2458982.952591261128 (2020-May-13.45259126) | 0.00010718 | TDB |
node | 333.845524525192 | 2.0641e-05 | deg |
peri | 5.918654934034143 | 3.9756e-05 | deg |
i | 16.71364355810154 | 8.8459e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
6.032666863205148E-14 |
-1.670172872919686E-13 |
-4.979266533581966E-12 |
1.400970099141144E-13 |
-5.759768670065335E-12 |
-2.638966876390885E-13 |
q |
-1.670172872919686E-13 |
4.632361278362893E-13 |
1.390839042775813E-11 |
-3.777957200566443E-13 |
1.589337650759823E-11 |
7.365183085158103E-13 |
tp |
-4.979266533581966E-12 |
1.390839042775813E-11 |
1.148702513410022E-8 |
9.535184115337402E-12 |
3.079588606383431E-9 |
-5.416685136575531E-12 |
node |
1.400970099141144E-13 |
-3.777957200566443E-13 |
9.535184115337402E-12 |
4.260593036571942E-10 |
-4.171195227565688E-10 |
8.468371548145111E-11 |
peri |
-5.759768670065335E-12 |
1.589337650759823E-11 |
3.079588606383431E-9 |
-4.171195227565688E-10 |
1.580549215443453E-9 |
-6.428261098947005E-11 |
i |
-2.638966876390885E-13 |
7.365183085158103E-13 |
-5.416685136575531E-12 |
8.468371548145111E-11 |
-6.428261098947005E-11 |
7.825038222853951E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
16.70 |
|
n/a |
E2021B25 |
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|
487220 (2014 OJ388) Discovered 2012-Mar-15 by Mt. Lemmon Survey at Mount Lemmon |
Reference: | Last Updated: 2017-03-14 |
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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 |
1957-Jan-04 15:45 |
00:10 |
Jupiter |
1.83410941641504 |
1.83410147765225 |
1.83411735518273 |
4.17530427733964 |
4.0631923700986 |
2435843.156275065 |
9.67777418602725 |
441.792173841504 |
247.172961931325 |
-32.1692733942521 |
710014.195865204 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 01:40:51 |
2020-Dec-18 01:40 |
1967-Jun-25 16:27 |
00:08 |
Jupiter |
1.76328310707514 |
1.7632816107736 |
1.76328460371686 |
4.21209428935719 |
4.09646248244897 |
2439667.185311660 |
7.50945435510628 |
1490.52895651331 |
36.0161962104021 |
-87.1284592472075 |
1791645.73141134 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 01:40:51 |
2020-Dec-18 01:40 |
2039-Oct-01 06:15 |
00:04 |
Jupiter |
1.74625351403352 |
1.7462526588903 |
1.74625436926003 |
4.23496354111668 |
4.11883643994094 |
2466062.760606823 |
4.44489079966523 |
919.025383565761 |
31.966500267004 |
-88.7354148810108 |
1671448.5441285 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 01:40:51 |
2020-Dec-18 01:40 |
2050-Mar-15 19:34 |
00:07 |
Jupiter |
1.85255361901056 |
1.8525471288155 |
1.85256011094442 |
4.14032910124344 |
4.0283851950415 |
2469881.315339355 |
7.20703242994466 |
2919.87323408012 |
41.9957875365548 |
-83.7176170547348 |
1745527.15674362 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 01:40:51 |
2020-Dec-18 01:40 |
2122-Jun-30 04:06 |
00:18 |
Jupiter |
1.70132357810157 |
1.70132254374834 |
1.70132461323591 |
4.28117259149956 |
4.16325797005939 |
2496284.670671903 |
17.9101146558046 |
2559.46628768941 |
36.5420699811114 |
88.8825585533221 |
1894946.20361482 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 01:40:51 |
2020-Dec-18 01:40 |
2132-Nov-29 06:21 |
00:24 |
Jupiter |
1.97366605821915 |
1.97364873387118 |
1.97368338705695 |
4.05705537507247 |
3.94985750032833 |
2500089.764922420 |
23.5220803532996 |
4841.85537116323 |
36.64329119483 |
-79.4846585153949 |
1998238.31045489 |
T |
15 |
CATAB v2.0f-lin.ifort 2020-Dec-18 01:40:51 |
2020-Dec-18 01:40 |
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