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JPL Small-Body Database Browser
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376999 (2002 PJ198)
Classification: Main-belt Asteroid          SPK-ID: 2376999
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262280468371553 1.1631e-07  
a 2.324732081268674 5.2983e-08 au
q 1.798812483103587 2.4906e-07 au
i 3.138442939692082 1.3035e-05 deg
node 67.75808742524377 0.00036037 deg
peri 222.5512148352567 0.00037863 deg
M 24.48902218827111 0.00014122 deg
tp 2458912.430255951725
(2020-Mar-03.93025595)
0.00050499 TDB
period 1294.666141164421
3.54
4.426e-05
1.212e-07
d
yr
n .2780639645648078 9.506e-09 deg/d
Q 2.850651679433762 6.4969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      6676 days (18.28 yr)  
   first obs. used      1995-07-30  
   last obs. used      2013-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67833  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 23:56:26  

Additional Information
 Earth MOID = .784094 au 
 Jupiter MOID = 2.33757 au 
 T_jup = 3.538 
[ 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 18.4   n/a E2013U32  

376999 (2002 PJ198)          Discovered 1995-Jul-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2002 PJ198 = 1995 ON18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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