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186396 (2002 OG30)
Classification: Main-belt Asteroid          SPK-ID: 2186396
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644563091501834 5.0209e-08  
a 2.208408917939532 1.0706e-08 au
q 1.845222138200846 1.1508e-07 au
i 2.350114225100377 4.6882e-06 deg
node 69.52164553068233 0.00010816 deg
peri 257.3385730267203 0.00010923 deg
M 209.1706453902964 1.6846e-05 deg
tp 2459702.728133593901
(2022-May-03.22813359)
5.8373e-05 TDB
period 1198.719762221752
3.28
8.7171e-06
2.387e-08
d
yr
n .300320401269403 2.1839e-09 deg/d
Q 2.571595697678218 1.2467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1993-12-18  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:03  

Additional Information
 Earth MOID = .833369 au 
 Jupiter MOID = 2.74738 au 
 T_jup = 3.640 
[ 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 17.18   n/a MPCxxxxx  

186396 (2002 OG30)          Discovered 2002-Jul-23 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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