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109672 (2001 RE23)
Classification: Main-belt Asteroid          SPK-ID: 2109672
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042247461104643 4.0159e-08  
a 2.59822564513105 1.2923e-08 au
q 2.327426236929569 1.0356e-07 au
i 2.547811786726608 4.9495e-06 deg
node 345.3498761026727 8.9795e-05 deg
peri 89.9905218481709 9.5801e-05 deg
M 89.3569635844507 3.0471e-05 deg
tp 2458620.800848716921
(2019-May-17.30084872)
0.00012894 TDB
period 1529.726268425874
4.19
1.1413e-05
3.125e-08
d
yr
n .2353362215388045 1.7558e-09 deg/d
Q 2.869025053332531 1.427e-08 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      9205 days (25.20 yr)  
   first obs. used      1995-03-09  
   last obs. used      2020-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56516  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:10:39  

Additional Information
 Earth MOID = 1.34421 au 
 Jupiter MOID = 2.34312 au 
 T_jup = 3.407 
[ 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 16.0   n/a MPO320268  

109672 (2001 RE23)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 RE23 = 1999 CA140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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