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52052 (2002 PJ115)
Classification: Main-belt Asteroid          SPK-ID: 2052052
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .216940541310622 3.5854e-08  
a 2.73723507448924 1.3842e-08 au
q 2.143417815735124 9.8034e-08 au
i 14.62262750710246 4.7018e-06 deg
node 182.9572695254897 1.7132e-05 deg
peri 148.965297203746 2.0275e-05 deg
M 326.8150346814427 1.2046e-05 deg
tp 2459152.977386242836
(2020-Oct-30.47738624)
5.5858e-05 TDB
period 1654.118318958285
4.53
1.2547e-05
3.435e-08
d
yr
n .2176386029185127 1.6508e-09 deg/d
Q 3.331052333243357 1.6844e-08 au
  Orbit Determination Parameters
   # obs. used (total)      869  
   data-arc span      9768 days (26.74 yr)  
   first obs. used      1993-09-18  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57896  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:02:22  

Additional Information
 Earth MOID = 1.14762 au 
 Jupiter MOID = 2.15497 au 
 T_jup = 3.271 
[ 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 14.6   n/a MPO468397  

52052 (2002 PJ115)          Discovered 2002-Aug-12 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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