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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1081368607429917 | 3.0342e-08 | |
a | 2.220294269383899 | 7.7359e-09 | au |
q | 1.98019861716707 | 6.6316e-08 | au |
i | 2.915841506952899 | 3.2871e-06 | deg |
node | 174.724396000466 | 7.3043e-05 | deg |
peri | 45.03942322304767 | 7.5199e-05 | deg |
M | 298.2428987153594 | 1.8804e-05 | deg |
tp | 2459407.799682192783 (2021-Jul-12.29968219) | 6.3501e-05 | TDB |
period | 1208.409786680878 3.31 | 6.3155e-06 1.729e-08 | d yr |
n | .2979121850616644 | 1.557e-09 | deg/d |
Q | 2.460389921600729 | 8.5724e-09 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457057.5 (2015-Feb-04.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1080919339762198 | 3.0352e-08 | |
q | 1.979953518472893 | 6.6358e-08 | au |
tp | 2456991.597174842463 (2014-Nov-30.09717484) | 6.0137e-05 | TDB |
node | 174.7545485865495 | 7.3028e-05 | deg |
peri | 45.12626697301484 | 7.5183e-05 | deg |
i | 2.915861611554492 | 3.2879e-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 |
9.21273015873349E-16 |
-2.003766770469551E-15 |
3.35924922865319E-13 |
-6.556174720316845E-15 |
9.044887295973047E-14 |
-2.554704866443661E-17 |
q |
-2.003766770469551E-15 |
4.403427495090266E-15 |
-6.778755049451688E-13 |
1.412521234118317E-14 |
-1.815126104732571E-13 |
8.647382633719647E-17 |
tp |
3.35924922865319E-13 |
-6.778755049451688E-13 |
3.616516562041341E-9 |
-1.794248108491159E-11 |
1.088789427249572E-9 |
-1.165040875015877E-12 |
node |
-6.556174720316845E-15 |
1.412521234118317E-14 |
-1.794248108491159E-11 |
5.333113678211412E-9 |
-5.330911859804026E-9 |
-2.948782885344358E-11 |
peri |
9.044887295973047E-14 |
-1.815126104732571E-13 |
1.088789427249572E-9 |
-5.330911859804026E-9 |
5.652444436127115E-9 |
2.910867678963108E-11 |
i |
-2.554704866443661E-17 |
8.647382633719647E-17 |
-1.165040875015877E-12 |
-2.948782885344358E-11 |
2.910867678963108E-11 |
1.081041403732559E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
15.7 |
|
n/a |
MPO439425 |
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|
48846 (1998 DC14) Discovered 1998-Feb-27 by ODAS at Caussols |
Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
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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 |
1919-Sep-05 02:00 |
< 00:01 |
Hebe |
0.04308814805229 |
0.0430812043214836 |
0.0430950946852714 |
7.56012933507546 |
7.56012931599141 |
2422206.582994326 |
0.219726522736012 |
658.363192730506 |
32.0651637933425 |
58.3769290931507 |
171219.854412978 |
T |
22 |
CATAB v2.0f-lin.ifort 2021-Feb-24 04:58:09 |
2021-Feb-24 04:58 |
2131-Oct-01 19:44 |
< 00:01 |
Juno |
0.0147318895986791 |
0.014716937252594 |
0.0147468479980013 |
7.38811828181305 |
7.38811817003573 |
2499665.322303019 |
0.367090987126188 |
881.964141349351 |
32.313558560928 |
-32.3178081379372 |
36509.0625048918 |
T |
22 |
CATAB v2.0f-lin.ifort 2021-Feb-24 04:58:09 |
2021-Feb-24 04:58 |
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