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52109 (2863 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03567948294820486 5.5531e-08  
a 2.792161257000175 1.6101e-08 au
q 2.692538387042399 1.4742e-07 au
i 5.257593795141908 4.6555e-06 deg
node 171.3326258832059 3.8445e-05 deg
peri 353.3522991383096 6.3859e-05 deg
M 171.9624008290893 5.2665e-05 deg
tp 2458386.470449041140
(2018-Sep-24.97044904)
0.00024772 TDB
period 1704.155309139049
4.67
1.4741e-05
4.036e-08
d
yr
n .2112483516434159 1.8273e-09 deg/d
Q 2.891784126957951 1.6676e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      21986 days (60.19 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56284  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:04  

Additional Information
 Earth MOID = 1.69879 au 
 Jupiter MOID = 2.07059 au 
 T_jup = 3.322 
[ 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 15.07   n/a E2021B10  

52109 (2863 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 ]
Alternate Designations
 2863 P-L = 2000 GW8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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