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382216 (2012 PO38)
Classification: Main-belt Asteroid          SPK-ID: 2382216
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044343030985442 6.018e-08  
a 2.741948563358088 3.262e-08 au
q 2.455595076011732 1.7634e-07 au
i 7.949511903198049 7.2583e-06 deg
node 299.3694430519573 6.5592e-05 deg
peri 300.7528838234812 8.8385e-05 deg
M 331.7668522003607 5.6472e-05 deg
tp 2459130.560129789013
(2020-Oct-08.06012979)
0.00025925 TDB
period 1658.392718244581
4.54
2.9594e-05
8.102e-08
d
yr
n .2170776535856129 3.8737e-09 deg/d
Q 3.028302050704444 3.6026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      8454 days (23.15 yr)  
   first obs. used      1997-03-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59361  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:42  

Additional Information
 Earth MOID = 1.45408 au 
 Jupiter MOID = 2.05957 au 
 T_jup = 3.328 
[ show covariance matrix ]

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 16.6   n/a MPO471925  

382216 (2012 PO38)          Discovered 2005-Oct-24 by Boattini, A. at Mauna Kea
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 PO38 = 2006 CJ30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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