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72449 (2001 DS3)
Classification: Main-belt Asteroid          SPK-ID: 2072449
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07641425906238732 4.1071e-08  
a 2.354103315463633 1.0296e-08 au
q 2.17421625485617 9.7395e-08 au
i 7.177045781953102 4.713e-06 deg
node 46.28711425734001 3.2947e-05 deg
peri 138.1538233961 4.415e-05 deg
M 134.5728353149001 2.8818e-05 deg
tp 2458707.335726572783
(2019-Aug-11.83572657)
0.00010562 TDB
period 1319.279169665682
3.61
8.6551e-06
2.37e-08
d
yr
n .2728762859882244 1.7902e-09 deg/d
Q 2.533990376071096 1.1083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      753  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1998-04-28  
   last obs. used      2020-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:02:07  

Additional Information
 Earth MOID = 1.17938 au 
 Jupiter MOID = 2.42736 au 
 T_jup = 3.541 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.79   n/a MPCxxxxx  

72449 (2001 DS3)          Discovered 2001-Feb-16 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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