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78228 (2002 OC13)
Classification: Main-belt Asteroid          SPK-ID: 2078228
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04727761369177538 6.2081e-08  
a 2.563743670290196 1.9117e-08 au
q 2.442535987441482 1.6094e-07 au
i 13.19063033362352 5.1235e-06 deg
node 264.2329338089901 2.6184e-05 deg
peri 253.1343092326579 5.7947e-05 deg
M 267.3071391647621 5.2825e-05 deg
tp 2459386.559384607687
(2021-Jun-21.05938461)
0.00022059 TDB
period 1499.375218397966
4.11
1.6771e-05
4.592e-08
d
yr
n .2401000067112276 2.6855e-09 deg/d
Q 2.684951353138911 2.0021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      481  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1999-12-13  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56657  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:27:40  

Additional Information
 Earth MOID = 1.49035 au 
 Jupiter MOID = 2.44941 au 
 T_jup = 3.395 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO453202  

78228 (2002 OC13)          Discovered 2002-Jul-18 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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