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109842 (2001 RS125)
Classification: Main-belt Asteroid          SPK-ID: 2109842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0863659486749071 4.5893e-08  
a 2.988542161517378 2.3843e-08 au
q 2.730433882582972 1.3579e-07 au
i 9.332567827447601 5.0313e-06 deg
node 145.9441733226635 3.1647e-05 deg
peri 181.0776873820405 4.6226e-05 deg
M 280.9541299969069 3.6854e-05 deg
tp 2459614.846992187960
(2022-Feb-04.34699219)
0.0001958 TDB
period 1887.067814951353
5.17
2.2583e-05
6.183e-08
d
yr
n .1907721583441242 2.283e-09 deg/d
Q 3.246650440451784 2.5902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7318 days (20.04 yr)  
   first obs. used      2000-05-05  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61315  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:17:36  

Additional Information
 Earth MOID = 1.71682 au 
 Jupiter MOID = 2.07886 au 
 T_jup = 3.231 
[ 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 15.14   n/a E2021B55  

109842 (2001 RS125)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 RS125 = 2004 CM117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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