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382198 (2012 OC3)
Classification: Main-belt Asteroid          SPK-ID: 2382198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1025117099303991 6.6291e-08  
a 2.569936544748908 4.6177e-08 au
q 2.306487955134076 1.6829e-07 au
i 4.992847365918983 7.2563e-06 deg
node 284.1985817840514 7.4012e-05 deg
peri 356.990708063849 8.8668e-05 deg
M 245.1662448658848 5.7358e-05 deg
tp 2459080.508682504950
(2020-Aug-19.00868251)
0.00024987 TDB
period 1504.811242129668
4.12
4.0558e-05
1.11e-07
d
yr
n .2392326624902894 6.4479e-09 deg/d
Q 2.833385134363741 5.0911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5812 days (15.91 yr)  
   first obs. used      2003-03-30  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:55:58  

Additional Information
 Earth MOID = 1.28946 au 
 Jupiter MOID = 2.28332 au 
 T_jup = 3.418 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457266.5 (2015-Sep-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018052583260396 6.6226e-08  
q 2.308795601991538 1.6803e-07 au
tp 2457574.248717535503
(2016-Jul-04.74871754)
0.0002206 TDB
node 284.2224729792234 7.4024e-05 deg
peri 356.7166922543551 8.8849e-05 deg
i 4.991800440660699 7.2554e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5812 days (15.91 yr)  
   first obs. used      2003-03-30  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:55:58  

Additional Information
 Jupiter MOID = 2.28332 au 
 T_jup = 3.418 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.385849329490974E-15 -1.079162384172925E-14 4.44659592642854E-12 -6.885329755512549E-16 9.627391285061552E-13 5.420836633662652E-15
q -1.079162384172925E-14 2.823439429426781E-14 -4.806929508854005E-12 -3.015495138613337E-14 -1.043448745778921E-12 -1.353462484726443E-14
tp 4.44659592642854E-12 -4.806929508854005E-12 4.866332503814304E-8 -2.260967447633458E-10 1.087779683576836E-8 -5.777616358075457E-13
node -6.885329755512549E-16 -3.015495138613337E-14 -2.260967447633458E-10 5.479624448545311E-9 -5.507999034931602E-9 9.72940591502949E-11
peri 9.627391285061552E-13 -1.043448745778921E-12 1.087779683576836E-8 -5.507999034931602E-9 7.894226646912844E-9 -9.707907244882755E-11
i 5.420836633662652E-15 -1.353462484726443E-14 -5.777616358075457E-13 9.72940591502949E-11 -9.707907244882755E-11 5.264033381497934E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO434368  

382198 (2012 OC3)          Discovered 2009-Nov-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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