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103902 (2000 DR56)
Classification: Main-belt Asteroid          SPK-ID: 2103902
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06622562731235643 5.1896e-08  
a 2.485486329754741 1.5251e-08 au
q 2.320883438390447 1.3072e-07 au
i 12.56450792347969 6.3812e-06 deg
node 342.2452166355014 1.8717e-05 deg
peri 329.9693286331816 4.5727e-05 deg
M 324.8876604585918 4.0223e-05 deg
tp 2459340.095931787046
(2021-May-05.59593179)		 0.00015993 TDB
period 1431.249985039339
3.92		 1.3173e-05
3.607e-08		 d
yr
n .2515283869086679 2.315e-09 deg/d
Q 2.650089221119035 1.6261e-08 au
   Orbit Determination Parameters
   # obs. used (total)      623  
   data-arc span      8884 days (24.32 yr)  
   first obs. used      1996-02-14  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55341  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:45:47  

Additional Information
 Earth MOID = 1.31368 au 
 Jupiter MOID = 2.59731 au 
 T_jup = 3.440 
[ 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 15.49   n/a E2021B55  

103902 (2000 DR56)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DR56 = 2004 BF98 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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