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117924 (4699 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117924
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1700704801084371 4.7641e-08  
a 2.305199542995686 9.3391e-09 au
q 1.91315314997266 1.1018e-07 au
i 3.234714028213192 6.2784e-06 deg
node 187.5863427302446 7.5871e-05 deg
peri 132.5332842095193 7.7771e-05 deg
M 48.09352137527017 1.6399e-05 deg
tp 2458829.716743552162
(2019-Dec-12.21674355)
5.7982e-05 TDB
period 1278.383669215699
3.50
7.7687e-06
2.127e-08
d
yr
n .2816055998437961 1.7113e-09 deg/d
Q 2.697245936018712 1.0927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      21403 days (58.60 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59825  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:35:54  

Additional Information
 Earth MOID = .902199 au 
 Jupiter MOID = 2.60654 au 
 T_jup = 3.567 
[ 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 16.9   n/a MPO436566  

117924 (4699 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

[ show close-approach data ]
Alternate Designations
 4699 P-L = 2002 RB83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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