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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 85 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .05938280836592851 | 3.239e-08 | |
| a | 2.88595912033103 | 9.5238e-09 | au |
| q | 2.714582762936509 | 9.3911e-08 | au |
| i | 4.047289213241013 | 3.5904e-06 | deg |
| node | 61.0602419425901 | 4.9994e-05 | deg |
| peri | 121.6288587935595 | 5.9044e-05 | deg |
| M | 346.6641870580075 | 3.0899e-05 | deg |
| tp | 2459066.836214351187
(2020-Aug-05.33621435) | 0.00015373 | TDB |
| period | 1790.744761515777
4.90 | 8.8643e-06
2.427e-08 | d
yr |
| n | .2010336747796921 | 9.9513e-10 | deg/d |
| Q | 3.057335477725551 | 1.0089e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2455913.5 (2011-Dec-18.0) TDB
Reference: JPL 85 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06164134437969274 | 3.2191e-08 | |
| q | 2.707682806657739 | 9.3608e-08 | au |
| tp | 2455493.635066985920
(2010-Oct-24.13506699) | 0.00014863 | TDB |
| node | 61.17973138985004 | 4.9922e-05 | deg |
| peri | 123.245288468638 | 5.8465e-05 | deg |
| i | 4.050776667758594 | 3.5933e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
1.036268383570384E-15 |
-2.999742630946617E-15 |
4.646220653874054E-14 |
1.141172048504615E-15 |
3.239184071461829E-14 |
-2.62541838939102E-16 |
| q |
-2.999742630946617E-15 |
8.76239009072139E-15 |
-2.19887744873171E-13 |
-3.768298089304932E-15 |
-1.087880100878115E-13 |
8.589807481580732E-16 |
| tp |
4.646220653874054E-14 |
-2.19887744873171E-13 |
2.209111284624419E-8 |
-1.574458989676982E-11 |
4.53651573006527E-9 |
1.548698384318981E-12 |
| node |
1.141172048504615E-15 |
-3.768298089304932E-15 |
-1.574458989676982E-11 |
2.492248009565664E-9 |
-2.488938203430101E-9 |
2.698483324244294E-12 |
| peri |
3.239184071461829E-14 |
-1.087880100878115E-13 |
4.53651573006527E-9 |
-2.488938203430101E-9 |
3.418110566508774E-9 |
-2.379095389973181E-12 |
| i |
-2.62541838939102E-16 |
8.589807481580732E-16 |
1.548698384318981E-12 |
2.698483324244294E-12 |
-2.379095389973181E-12 |
1.291151204161831E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
9.8 |
|
n/a |
MPO384747 |
|
| diameter |
diameter |
67.925 |
km |
1.294 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| rotation period |
rot_per |
17.505 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Garcer] |
| geometric albedo |
albedo |
0.042 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
| SMASSII spectral type |
spec_B |
C |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
|
| 425 Cornelia (A896 YC) Discovered 1896-Dec-28 by Charlois, A. at Nice |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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Alternate Designations
| A896 YC = 1949 SG1 = 1951 BC = 1952 HS1 |
|
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