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JPL Small-Body Database Browser
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136656 (1995 OP2)
Classification: Main-belt Asteroid          SPK-ID: 2136656
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09431421279860223 3.974e-08  
a 2.308602688875915 1.1023e-08 au
q 2.090868643609847 9.4979e-08 au
i 5.408958003626328 5.0537e-06 deg
node 196.6203622386736 4.4909e-05 deg
peri 75.10892904203784 5.4697e-05 deg
M 61.6743332884603 2.8992e-05 deg
tp 2458781.005225632742
(2019-Oct-24.50522563)
0.00010321 TDB
period 1281.215613675676
3.51
9.1761e-06
2.512e-08
d
yr
n .280983150811905 2.0124e-09 deg/d
Q 2.526336734141983 1.2062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      9699 days (26.55 yr)  
   first obs. used      1992-10-20  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:13:11  

Additional Information
 Earth MOID = 1.08282 au 
 Jupiter MOID = 2.54096 au 
 T_jup = 3.574 
[ 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 17.1   n/a MPO436673  

136656 (1995 OP2)          Discovered 1995-Jul-22 by Spacewatch at Kitt Peak
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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