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JPL Small-Body Database Browser
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172136 (2002 JP56)
Classification: Main-belt Asteroid          SPK-ID: 2172136
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1456387639767188 4.4271e-08  
a 2.362270138424182 1.525e-08 au
q 2.018232035284972 1.0399e-07 au
i 3.207993042463008 5.0863e-06 deg
node 52.25533458077097 0.00010274 deg
peri 174.2024633204281 0.00010488 deg
M 347.2437993349688 2.3683e-05 deg
tp 2459047.490666893929
(2020-Jul-16.99066689)
8.7463e-05 TDB
period 1326.150358248002
3.63
1.2842e-05
3.516e-08
d
yr
n .2714624309083637 2.6287e-09 deg/d
Q 2.706308241563391 1.7471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6478 days (17.74 yr)  
   first obs. used      2002-04-13  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 21:45:02  

Additional Information
 Earth MOID = 1.00866 au 
 Jupiter MOID = 2.27415 au 
 T_jup = 3.534 
[ 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 17.1   n/a MPO422656  

172136 (2002 JP56)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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