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103898 (2000 DT55)
Classification: Main-belt Asteroid          SPK-ID: 2103898
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1850303837118307 3.8831e-08  
a 2.4474562295279 7.5414e-09 au
q 1.994602464260442 9.5645e-08 au
i 5.284797603868956 4.0209e-06 deg
node 150.5750251907427 3.7976e-05 deg
peri 140.0837077036302 3.9276e-05 deg
M 44.66948178461449 8.4465e-06 deg
tp 2459026.968132445139
(2020-Jun-26.46813245)		 3.2974e-05 TDB
period 1398.526909736099
3.83		 6.4639e-06
1.77e-08		 d
yr
n .2574137097354328 1.1898e-09 deg/d
Q 2.900309994795358 8.9367e-09 au
   Orbit Determination Parameters
   # obs. used (total)      993  
   data-arc span      7613 days (20.84 yr)  
   first obs. used      2000-02-29  
   last obs. used      2021-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50811  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:14  

Additional Information
 Earth MOID = .97997 au 
 Jupiter MOID = 2.29571 au 
 T_jup = 3.468 
[ 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 15.77   n/a E2021B55  

103898 (2000 DT55)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 DT55 = 2001 OF63 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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