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52108 (2830 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052108
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2265156102117271 3.0373e-08  
a 3.009132319296317 1.4086e-08 au
q 2.327516875783082 9.1929e-08 au
i 2.795309466350155 4.3282e-06 deg
node 142.4750774753713 8.3046e-05 deg
peri 307.7004680878404 8.3611e-05 deg
M 87.63504048800077 1.0266e-05 deg
tp 2458536.374269740549
(2019-Feb-21.87426974)
5.3227e-05 TDB
period 1906.603362798469
5.22
1.3388e-05
3.665e-08
d
yr
n .1888174578018158 1.3258e-09 deg/d
Q 3.690747762809552 1.7277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      21765 days (59.59 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:18:37  

Additional Information
 Earth MOID = 1.34535 au 
 Jupiter MOID = 1.53515 au 
 T_jup = 3.209 
[ 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 15.1   n/a MPO468398  

52108 (2830 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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