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362921 (2012 DS3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2362921
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .059928697976928 6.8308e-08  
a 3.269036880761492 5.6864e-08 au
q 3.073127756858898 2.1805e-07 au
i 12.44944104682144 8.7039e-06 deg
node 175.2720182177958 2.9392e-05 deg
peri 253.3755959736814 7.4228e-05 deg
M 234.6082082656293 6.9782e-05 deg
tp 2459952.460043922591
(2023-Jan-07.96004392)
0.0004218 TDB
period 2158.878281168466
5.91
5.6329e-05
1.542e-07
d
yr
n .1667532640168831 4.3509e-09 deg/d
Q 3.464946004664087 6.0272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6638 days (18.17 yr)  
   first obs. used      2001-03-20  
   last obs. used      2019-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54787  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:19  

Additional Information
 Earth MOID = 2.11428 au 
 Jupiter MOID = 1.75923 au 
 T_jup = 3.137 
[ 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 15.94   n/a MPCxxxxx  

362921 (2012 DS3)          Discovered 2010-Aug-06 by WISE at WISE
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2012 DS3 = 2010 PS42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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