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469434 (2002 DO1)
Classification: Main-belt Asteroid          SPK-ID: 2469434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2729580002773008 1.9688e-07  
a 2.534962780701588 1.9314e-08 au
q 1.843024409303896 5.0475e-07 au
i 5.326036916714656 1.1532e-05 deg
node 168.0686731002609 0.00015575 deg
peri 273.0904226388437 0.00015794 deg
M 230.6645783206557 2.265e-05 deg
tp 2459530.127821120397
(2021-Nov-11.62782112)
9.2149e-05 TDB
period 1474.197966246655
4.04
1.6848e-05
4.613e-08
d
yr
n .2442005810905905 2.7908e-09 deg/d
Q 3.226901152099279 2.4585e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6315 days (17.29 yr)  
   first obs. used      2002-01-22  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:18:48  

Additional Information
 Earth MOID = .867909 au 
 Jupiter MOID = 2.06562 au 
 T_jup = 3.390 
[ 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 17.3   n/a MPO472612  

469434 (2002 DO1)          Discovered 2002-Feb-18 by Asiago-DLR Asteroid Survey at Cima Ekar
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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