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136121 (2003 OA)
Classification: Main-belt Asteroid          SPK-ID: 2136121
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .138731093168601 1.0084e-07  
a 2.198368065371371 2.6656e-08 AU
q 1.893386060475459 2.1093e-07 AU
i 3.499965929850305 9.7789e-06 deg
node 208.3618015099983 0.00018477 deg
peri 32.30749041849891 0.00019174 deg
M 131.8623094039432 4.507e-05 deg
tp 2456364.418951060873
(2013-Mar-12.91895106)
0.00014789 JED
period 1190.553830944743
3.26
2.1653e-05
5.928e-08
d
yr
n .3023802793648803 5.4996e-09 deg/d
Q 2.503350070267284 3.0353e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      7396 days (20.25 yr)  
   first obs. used      1993-04-17  
   last obs. used      2013-07-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5308  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 05:29:18  

Additional Information
 Earth MOID = .882177 AU 
 T_jup = 3.652 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4 mag n/a MPO266450  

136121 (2003 OA)          Discovered 2003-Jul-18 by McNaught, R. H. at Siding Spring (413)
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 OA = 2004 VZ78 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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