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103956 (2000 DR75)
Classification: Main-belt Asteroid          SPK-ID: 2103956
[ 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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752885794370662 3.9275e-08  
a 2.723350864230245 1.5114e-08 au
q 2.245978559930619 1.0559e-07 au
i 4.862803713640543 4.1957e-06 deg
node 143.7023807606818 5.1005e-05 deg
peri 91.59263418328527 5.2526e-05 deg
M 170.4094879402479 1.3926e-05 deg
tp 2458423.456926056761
(2018-Oct-31.95692606)		 6.0195e-05 TDB
period 1641.548894963243
4.49		 1.3666e-05
3.742e-08		 d
yr
n .2193050728519792 1.8257e-09 deg/d
Q 3.200723168529871 1.7764e-08 au
   Orbit Determination Parameters
   # obs. used (total)      697  
   data-arc span      7592 days (20.79 yr)  
   first obs. used      2000-02-29  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58946  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:28  

Additional Information
 Earth MOID = 1.23976 au 
 Jupiter MOID = 1.81693 au 
 T_jup = 3.330 
[ 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 15.6   n/a MPO449627  

103956 (2000 DR75)          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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