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160746 (2000 RD100)
Classification: Main-belt Asteroid          SPK-ID: 2160746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752621617245305 4.1724e-08  
a 2.325883219840156 1.0053e-08 au
q 1.918243898812159 9.5907e-08 au
i 3.555743188362978 5.5753e-06 deg
node 153.0516954994718 6.52e-05 deg
peri 231.0288581905668 6.6794e-05 deg
M 179.836563691459 1.5222e-05 deg
tp 2458353.274261387366
(2018-Aug-22.77426139)
5.3304e-05 TDB
period 1295.627880770134
3.55
8.3999e-06
2.3e-08
d
yr
n .2778575587505978 1.8014e-09 deg/d
Q 2.733522540868154 1.1815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      10689 days (29.26 yr)  
   first obs. used      1991-01-19  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60588  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:45  

Additional Information
 Earth MOID = .923978 au 
 Jupiter MOID = 2.72146 au 
 T_jup = 3.551 
[ 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 17.0   n/a MPO469699  

160746 (2000 RD100)          Discovered 2000-Sep-05 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2000 RD100 = 1993 TN28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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