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212308 (2005 OD7)
Classification: Main-belt Asteroid          SPK-ID: 2212308
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07212975551801798 4.8714e-08  
a 3.167102979666303 3.7702e-08 au
q 2.938660616042587 1.5778e-07 au
i 8.699481495657693 7.0803e-06 deg
node .8401584102531223 3.2128e-05 deg
peri 314.9698279233739 5.8837e-05 deg
M 273.8755068443922 5.2176e-05 deg
tp 2459693.010940791672
(2022-Apr-23.51094079)
0.00030192 TDB
period 2058.693551492413
5.64
3.6761e-05
1.006e-07
d
yr
n .1748681826583779 3.1226e-09 deg/d
Q 3.39554534329002 4.0422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      9378 days (25.68 yr)  
   first obs. used      1994-09-12  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57785  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:38:08  

Additional Information
 Earth MOID = 1.93197 au 
 Jupiter MOID = 1.90519 au 
 T_jup = 3.181 
[ 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 15.67   n/a E2020-QN2  

212308 (2005 OD7)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 OD7 = 2008 EK19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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