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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08636594887271658 4.5893e-08  
a 2.988542165483662 2.3843e-08 au
q 2.730433885615543 1.3579e-07 au
i 9.332567841683828 5.0313e-06 deg
node 145.9441733811385 3.1647e-05 deg
peri 181.0776884811264 4.6226e-05 deg
M 280.9541285246447 3.6854e-05 deg
tp 2459614.847000730204
(2022-Feb-04.34700073)
0.0001958 TDB
period 1887.067818708024
5.17
2.2583e-05
6.183e-08
d
yr
n .1907721579643454 2.283e-09 deg/d
Q 3.246650445351782 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61319  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:09:27  

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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