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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .274302880247059 1.9731e-07  
a 2.532724933423121 1.9046e-08 au
q 1.837991189311618 5.0626e-07 au
i 5.322138753899194 1.1474e-05 deg
node 168.3724985491532 0.0001561 deg
peri 272.4592230366966 0.00015827 deg
M 133.4825310087856 2.2445e-05 deg
tp 2458054.613445298075
(2017-Oct-28.11344530)
9.2919e-05 TDB
period 1472.24627977543
4.03
1.6607e-05
4.547e-08
d
yr
n .2445243061201098 2.7582e-09 deg/d
Q 3.227458677534624 2.427e-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 = .86277 au 
 Jupiter MOID = 2.06693 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 17.2   n/a MPO281847  

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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