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103775 (2000 DK4)
Classification: Main-belt Asteroid          SPK-ID: 2103775
[ 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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2242975505773666 3.5607e-08  
a 3.027019303646102 1.8113e-08 au
q 2.348066288287876 1.0927e-07 au
i 4.581375008392937 4.0818e-06 deg
node 75.34042788682912 6.7633e-05 deg
peri 36.91292268141814 6.9055e-05 deg
M 2.98450966619746 1.2862e-05 deg
tp 2459184.552533383859
(2020-Dec-01.05253338)		 6.8695e-05 TDB
period 1923.62854335312
5.27		 1.7265e-05
4.727e-08		 d
yr
n .1871463184739794 1.6797e-09 deg/d
Q 3.705972319004329 2.2175e-08 au
   Orbit Determination Parameters
   # obs. used (total)      515  
   data-arc span      15804 days (43.27 yr)  
   first obs. used      1977-10-17  
   last obs. used      2021-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55738  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:35:46  

Additional Information
 Earth MOID = 1.36649 au 
 Jupiter MOID = 1.43773 au 
 T_jup = 3.201 
[ 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 MPO412750  

103775 (2000 DK4)          Discovered 2000-Feb-28 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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