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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387051010520169 1.0086e-07  
a 2.198366234330472 2.6506e-08 AU
q 1.893441623648322 2.1103e-07 AU
i 3.499971272473093 9.7789e-06 deg
node 208.3614502625537 0.00018477 deg
peri 32.271491367943 0.00019174 deg
M 192.386339488253 4.5289e-05 deg
tp 2457554.813434240540
(2016-Jun-15.31343424)
0.00015212 JED
period 1190.552343510266
3.26
2.1532e-05
5.895e-08
d
yr
n .3023806571482305 5.4689e-09 deg/d
Q 2.503290845012622 3.0183e-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 = .883766 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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