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129228 (2005 OM23)
Classification: Main-belt Asteroid          SPK-ID: 2129228
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05198109540746017 8.337e-08  
a 3.024913020316987 3.0778e-08 au
q 2.867674728008621 2.6265e-07 au
i 7.620931113195904 5.9003e-06 deg
node 239.3537335052903 5.2805e-05 deg
peri 297.8457625867438 7.5473e-05 deg
M 67.14129858716218 5.1065e-05 deg
tp 2458642.110729073752
(2019-Jun-07.61072907)
0.00027389 TDB
period 1921.6211221467
5.26
2.9328e-05
8.03e-08
d
yr
n .1873418208464702 2.8592e-09 deg/d
Q 3.182151312625353 3.2378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6401 days (17.52 yr)  
   first obs. used      2001-10-21  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64405  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:22:48  

Additional Information
 Earth MOID = 1.8797 au 
 Jupiter MOID = 1.83722 au 
 T_jup = 3.230 
[ 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 15.3   n/a MPO469347  

129228 (2005 OM23)          Discovered 2005-Jul-30 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 OM23 = 2004 JY22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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