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JPL Small-Body Database Browser
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136660 (1995 OA12)
Classification: Main-belt Asteroid          SPK-ID: 2136660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .16750308703411 4.3699e-08  
a 2.362869063294878 1.1834e-08 au
q 1.96708120093559 1.0234e-07 au
i 2.224505207384857 5.2154e-06 deg
node 121.2471262890392 0.00013783 deg
peri 174.5556670663046 0.00013899 deg
M 212.7612489936057 1.9839e-05 deg
tp 2459143.097183540998
(2020-Oct-20.59718354)
7.5063e-05 TDB
period 1326.654734162179
3.63
9.9665e-06
2.729e-08
d
yr
n .2713592246194715 2.0386e-09 deg/d
Q 2.758656925654166 1.3816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      9106 days (24.93 yr)  
   first obs. used      1994-03-05  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60549  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:23:10  

Additional Information
 Earth MOID = .95042 au 
 Jupiter MOID = 2.43071 au 
 T_jup = 3.530 
[ 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 16.6   n/a MPO436673  

136660 (1995 OA12)          Discovered 1995-Jul-27 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1995 OA12 = 2006 QL48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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