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117942 (6210 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117942
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1824606086677416 3.828e-08  
a 2.355467676796389 8.8275e-09 au
q 1.925687610790928 9.0633e-08 au
i 1.921759055339986 4.2277e-06 deg
node 239.1284713722619 0.00014984 deg
peri 149.9141148899403 0.00015053 deg
M 160.547564094302 1.3179e-05 deg
tp 2458411.635504451215
(2018-Oct-20.13550445)
4.7849e-05 TDB
period 1320.426252453408
3.62
7.4228e-06
2.032e-08
d
yr
n .2726392324683827 1.5326e-09 deg/d
Q 2.785247742801849 1.0438e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      21763 days (59.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:15:45  

Additional Information
 Earth MOID = .931053 au 
 Jupiter MOID = 2.65868 au 
 T_jup = 3.531 
[ 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 17.1   n/a MPO264145  

117942 (6210 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 6210 P-L = 2000 UN44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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