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187905 (2000 TR23)
Classification: Main-belt Asteroid          SPK-ID: 2187905
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 .2112191655579581 5.532e-08  
a 2.817408059505751 1.8124e-08 au
q 2.22231748014068 1.5033e-07 au
i 10.39739249071313 5.0072e-06 deg
node 161.1630015824502 2.4074e-05 deg
peri 211.4207693552466 2.6723e-05 deg
M 105.0698284345746 9.9981e-06 deg
tp 2458696.362993658517
(2019-Jul-31.86299366)
4.677e-05 TDB
period 1727.321011054516
4.73
1.6667e-05
4.563e-08
d
yr
n .2084152266406015 2.011e-09 deg/d
Q 3.412498638870821 2.1952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      9277 days (25.40 yr)  
   first obs. used      1995-08-23  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56739  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:52:02  

Additional Information
 Earth MOID = 1.22728 au 
 Jupiter MOID = 2.06807 au 
 T_jup = 3.262 
[ 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 16.1   n/a MPO454295  

187905 (2000 TR23)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

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