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312605 (2009 OG6)
Classification: Main-belt Asteroid          SPK-ID: 2312605
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2663618868149752 3.8248e-08  
a 3.152189668020406 3.7618e-08 au
q 2.31256648044782 1.2155e-07 au
i 13.45378370532367 5.3918e-06 deg
node 157.4801469266454 2.6136e-05 deg
peri 141.5689147999095 2.9561e-05 deg
M 344.7997304260787 1.5918e-05 deg
tp 2459086.810916466426
(2020-Aug-25.31091647)
9.14e-05 TDB
period 2044.169662702744
5.60
3.6592e-05
1.002e-07
d
yr
n .1761106265142484 3.1525e-09 deg/d
Q 3.991812855592991 4.7638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      8019 days (21.95 yr)  
   first obs. used      1998-08-30  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:46:47  

Additional Information
 Earth MOID = 1.31415 au 
 Jupiter MOID = 1.44945 au 
 T_jup = 3.110 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457178.5 (2015-Jun-05.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2649612210599359 3.8296e-08  
q 2.317350917405065 1.2146e-07 au
tp 2457045.388795856878
(2015-Jan-22.88879586)
7.3109e-05 TDB
node 157.5160163028576 2.6138e-05 deg
peri 141.7901713734576 2.9602e-05 deg
i 13.45001999532389 5.3914e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      8019 days (21.95 yr)  
   first obs. used      1998-08-30  
   last obs. used      2020-08-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:46:47  

Additional Information
 Jupiter MOID = 1.44945 au 
 T_jup = 3.110 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.466594135179762E-15 -4.526779202130967E-15 3.530065323776708E-14 3.349298577452154E-15 4.372021107847828E-14 -1.135430267663766E-15
q -4.526779202130967E-15 1.475236172954121E-14 5.407657577019306E-13 -1.130716208712351E-14 -5.873770548327989E-15 7.343165955579936E-15
tp 3.530065323776708E-14 5.407657577019306E-13 5.344887093771667E-9 -3.807160206354314E-12 1.071755079199223E-9 1.864017910295872E-11
node 3.349298577452154E-15 -1.130716208712351E-14 -3.807160206354314E-12 6.832040708248751E-10 -6.646694054579424E-10 4.533233070436173E-11
peri 4.372021107847828E-14 -5.873770548327989E-15 1.071755079199223E-9 -6.646694054579424E-10 8.762790208895407E-10 -4.051801526864235E-11
i -1.135430267663766E-15 7.343165955579936E-15 1.864017910295872E-11 4.533233070436173E-11 -4.051801526864235E-11 2.906759864990819E-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 15.5   n/a MPO434004  

312605 (2009 OG6)          Discovered 2009-Jul-19 by La Sagra at La Sagra
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2009 OG6 = 2002 ED159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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