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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 30 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1263660115161109 | 3.0542e-08 | |
a | 2.237136203660743 | 5.2115e-09 | au |
q | 1.954438224385841 | 6.8341e-08 | au |
i | 4.17968773025482 | 3.5457e-06 | deg |
node | 190.2959926335011 | 4.0203e-05 | deg |
peri | 62.95810570386735 | 4.203e-05 | deg |
M | 150.8466762043971 | 1.2321e-05 | deg |
tp | 2458688.381681951461 (2019-Jul-23.88168195) | 4.1465e-05 | TDB |
period | 1222.185328416935 3.35 | 4.2707e-06 1.169e-08 | d yr |
n | .2945543459160147 | 1.0293e-09 | deg/d |
Q | 2.519834182935646 | 5.87e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2457344.5 (2015-Nov-18.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1259826363572239 | 3.0562e-08 | |
q | 1.955484675695794 | 6.8362e-08 | au |
tp | 2457466.178167550479 (2016-Mar-18.67816755) | 4.1113e-05 | TDB |
node | 190.3297884885737 | 4.0194e-05 | deg |
peri | 63.01144233574388 | 4.2036e-05 | deg |
i | 4.179808867335541 | 3.5464e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
9.340488614730732E-16 |
-2.08459933590923E-15 |
-4.154084222434148E-13 |
4.089580318116573E-15 |
-1.34553980312326E-13 |
-6.201561642635573E-16 |
q |
-2.08459933590923E-15 |
4.673294895571529E-15 |
9.437577342133205E-13 |
-9.383126852496554E-15 |
3.043543136709407E-13 |
1.445207238293449E-15 |
tp |
-4.154084222434148E-13 |
9.437577342133205E-13 |
1.690253282607173E-9 |
-7.646127236788193E-12 |
5.129235645390179E-10 |
2.659938623840067E-13 |
node |
4.089580318116573E-15 |
-9.383126852496554E-15 |
-7.646127236788193E-12 |
1.615578934571532E-9 |
-1.613283088312858E-9 |
4.348228186288027E-11 |
peri |
-1.34553980312326E-13 |
3.043543136709407E-13 |
5.129235645390179E-10 |
-1.613283088312858E-9 |
1.76706619250602E-9 |
-4.330008345432838E-11 |
i |
-6.201561642635573E-16 |
1.445207238293449E-15 |
2.659938623840067E-13 |
4.348228186288027E-11 |
-4.330008345432838E-11 |
1.257715590040322E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.9 |
|
n/a |
MPO384913 |
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18505 Caravelli | Discovered 1996 Aug. 9 at Osservatorio San Vittore. |
Vito Caravelli (1724-1800) was professor of mathematics at the Naval Institute of Naples. He wrote books on mathematics and also a Trattato d´Astronomia in three volumes. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20030318/MPCPages.arc | Last Updated: 2003-10-02 |
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