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103856 (2000 DA38)
Classification: Main-belt Asteroid          SPK-ID: 2103856
[ 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 .03289907668573556 4.6387e-08  
a 2.629271724095904 1.3445e-08 au
q 2.542771112017236 1.1651e-07 au
i 2.441667661772 4.0826e-06 deg
node 146.9155990592959 0.00010686 deg
peri 163.8144795958048 0.00013159 deg
M 163.8986642971565 7.8738e-05 deg
tp 2458491.535406182364
(2019-Jan-08.03540618)		 0.00033978 TDB
period 1557.225953419665
4.26		 1.1945e-05
3.27e-08		 d
yr
n .2311803237092477 1.7733e-09 deg/d
Q 2.715772336174571 1.3887e-08 au
   Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      10495 days (28.73 yr)  
   first obs. used      1992-04-28  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56133  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:06  

Additional Information
 Earth MOID = 1.52632 au 
 Jupiter MOID = 2.35315 au 
 T_jup = 3.399 
[ 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 15.8   n/a MPO502735  

103856 (2000 DA38)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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