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101942 (1999 RP24)
Classification: Main-belt Asteroid          SPK-ID: 2101942
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342950176739959 3.377e-08  
a 2.271532291177181 8.4765e-09 au
q 1.966476821986489 8.0208e-08 au
i .4091830790338836 3.6363e-06 deg
node 110.4772640138389 0.00055028 deg
peri 214.8473927616106 0.0005505 deg
M 42.89005222546038 1.5602e-05 deg
tp 2458851.519003931724
(2020-Jan-03.01900393)		 5.4073e-05 TDB
period 1250.480141703852
3.42		 6.9995e-06
1.916e-08		 d
yr
n .2878894178275226 1.6115e-09 deg/d
Q 2.576587760367873 9.6149e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1120  
   data-arc span      10815 days (29.61 yr)  
   first obs. used      1991-03-13  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54793  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:57:37  

Additional Information
 Earth MOID = .954497 au 
 Jupiter MOID = 2.71412 au 
 T_jup = 3.600 
[ 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 15.9   n/a MPO337995  

101942 (1999 RP24)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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