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117933 (4808 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117933
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135069455626006 6.9254e-08  
a 2.288872989910298 7.9085e-09 au
q 2.029070008044843 1.5631e-07 au
i 2.81210306295907 4.9099e-06 deg
node 147.8335702903131 0.00012224 deg
peri 202.9694588754794 0.00012396 deg
M 95.57167838281414 2.1144e-05 deg
tp 2458664.717792124417
(2019-Jun-30.21779212)
7.4079e-05 TDB
period 1264.826535231666
3.46
6.5553e-06
1.795e-08
d
yr
n .2846240096742297 1.4751e-09 deg/d
Q 2.548675971775753 8.8061e-09 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      21673 days (59.34 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49342  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:52:06  

Additional Information
 Earth MOID = 1.02324 au 
 Jupiter MOID = 2.83172 au 
 T_jup = 3.590 
[ 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 16.5   n/a MPO449689  

117933 (4808 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
 4808 P-L = 2000 CX98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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