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JPL Small-Body Database Browser
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52107 (2703 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2052107
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0996590800926626 3.9351e-08  
a 2.304206849820087 1.0439e-08 au
q 2.074571714823805 9.2584e-08 au
i 6.570411039874242 5.2704e-06 deg
node 184.8288429515201 3.7764e-05 deg
peri 266.832019370431 4.8456e-05 deg
M 198.1520428372824 3.2982e-05 deg
tp 2459174.861529362280
(2020-Nov-21.36152936)
0.00011854 TDB
period 1277.557988344207
3.50
8.6818e-06
2.377e-08
d
yr
n .2817876004725093 1.9149e-09 deg/d
Q 2.533841984816368 1.1479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      21587 days (59.10 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54551  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:55:57  

Additional Information
 Earth MOID = 1.10334 au 
 Jupiter MOID = 2.62244 au 
 T_jup = 3.574 
[ 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 16.0   n/a MPO436149  

52107 (2703 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
 2703 P-L = 1997 EH55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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