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243989 (2001 RP105)
Classification: Main-belt Asteroid          SPK-ID: 2243989
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011966863259181 9.5368e-08  
a 3.008601828517227 3.3082e-08 au
q 2.704141292997186 2.8661e-07 au
i 8.836291940675601 9.8032e-06 deg
node 16.27669554404162 3.1288e-05 deg
peri 316.3954345651457 5.2753e-05 deg
M 217.3341254230112 4.69e-05 deg
tp 2459755.875860254704
(2022-Jun-25.37586025)
0.00025244 TDB
period 1906.099202055114
5.22
3.1439e-05
8.608e-08
d
yr
n .1888673997721923 3.1152e-09 deg/d
Q 3.313062364037269 3.643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      2001-09-12  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59945  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:52:21  

Additional Information
 Earth MOID = 1.70308 au 
 Jupiter MOID = 2.0992 au 
 T_jup = 3.225 
[ 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 15.5   n/a MPO433598  

243989 (2001 RP105)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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