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JPL Small-Body Database Browser
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390648 (2002 PN88)
Classification: Main-belt Asteroid          SPK-ID: 2390648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941891419192734 5.6628e-08  
a 2.628010053885638 1.4909e-08 au
q 2.117679036566363 1.5178e-07 au
i 12.3654434388055 6.4726e-06 deg
node 154.0843034140743 1.6276e-05 deg
peri 174.675758209377 2.1894e-05 deg
M 333.3085796259274 1.1042e-05 deg
tp 2458715.874051814315
(2019-Aug-20.37405181)
4.748e-05 TDB
period 1556.105222991397
4.26
1.3242e-05
3.625e-08
d
yr
n .2313468232617006 1.9687e-09 deg/d
Q 3.138341071204914 1.7804e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2002-08-12  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44985  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:56  

Additional Information
 Earth MOID = 1.10618 au 
 Jupiter MOID = 2.23614 au 
 T_jup = 3.342 
[ 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 16.4   n/a MPO440686  

390648 (2002 PN88)          Discovered 2002-Aug-12 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-04-17

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