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212436 (2006 OA20)
Classification: Main-belt Asteroid          SPK-ID: 2212436
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468627222146045 5.2632e-08  
a 2.584635791245459 1.6763e-08 au
q 2.205049143009852 1.3262e-07 au
i 7.894445005804597 6.7661e-06 deg
node 47.43513858455371 3.3802e-05 deg
peri 280.4303675134994 4.159e-05 deg
M 103.6880133997496 2.5546e-05 deg
tp 2458563.357017659381
(2019-Mar-20.85701766)
0.00010615 TDB
period 1517.740271827824
4.16
1.4765e-05
4.042e-08
d
yr
n .2371947339622542 2.3075e-09 deg/d
Q 2.964222439481064 1.9224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7793 days (21.34 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:45:42  

Additional Information
 Earth MOID = 1.21082 au 
 Jupiter MOID = 2.40633 au 
 T_jup = 3.394 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457652.5 (2016-Sep-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148516687626658 5.2801e-08  
q 2.199498650803884 1.3321e-07 au
tp 2457045.494129987276
(2015-Jan-22.99412999)
0.00010066 TDB
node 47.45315099002098 3.3816e-05 deg
peri 280.2765092178871 4.1445e-05 deg
i 7.895949633215648 6.7667e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7793 days (21.34 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53528  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:45:42  

Additional Information
 Jupiter MOID = 2.40633 au 
 T_jup = 3.394 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.787906444747902E-15 -6.996620675429067E-15 2.085435562719322E-12 -1.057034211163567E-14 3.92171581337201E-13 2.136795521857484E-15
q -6.996620675429067E-15 1.774514105681193E-14 -5.079820361615028E-12 2.476635704177811E-14 -9.269033803206934E-13 -5.089648360395345E-15
tp 2.085435562719322E-12 -5.079820361615028E-12 1.013261503308436E-8 -3.490729721546822E-11 2.415104205834789E-9 -1.932033434173968E-12
node -1.057034211163567E-14 2.476635704177811E-14 -3.490729721546822E-11 1.143531823329679E-9 -1.140140541247163E-9 -3.294720202734432E-11
peri 3.92171581337201E-13 -9.269033803206934E-13 2.415104205834789E-9 -1.140140541247163E-9 1.717714065163006E-9 3.207162664148281E-11
i 2.136795521857484E-15 -5.089648360395345E-15 -1.932033434173968E-12 -3.294720202734432E-11 3.207162664148281E-11 4.578771861687278E-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 15.9   n/a MPO401672  

212436 (2006 OA20)          Discovered 2006-Jul-31 by Siding Spring Survey at Siding Spring
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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