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103937 (2000 DR68)
Classification: Main-belt Asteroid          SPK-ID: 2103937
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .058968692491577 4.2953e-08  
a 2.855055960139738 1.7184e-08 au
q 2.686697043180014 1.2782e-07 au
i 3.362325272285805 4.0451e-06 deg
node 331.8416124834354 9.072e-05 deg
peri 20.54672137230006 0.0001003 deg
M 285.1527204514879 4.4417e-05 deg
tp 2459566.848049305157
(2021-Dec-18.34804931)		 0.00021839 TDB
period 1762.058668603648
4.82		 1.5908e-05
4.355e-08		 d
yr
n .2043064776528035 1.8445e-09 deg/d
Q 3.023414877099463 1.8198e-08 au
   Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      7412 days (20.29 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53967  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:45:35  

Additional Information
 Earth MOID = 1.67921 au 
 Jupiter MOID = 2.25842 au 
 T_jup = 3.299 
[ 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 14.87   n/a E2021B55  

103937 (2000 DR68)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2000 DR68 = 2002 RT11 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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