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390265 (2012 XV136)
Classification: Main-belt Asteroid          SPK-ID: 2390265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0275176249897296 9.9788e-08  
a 2.769591917250049 4.9141e-08 au
q 2.693379325496576 2.4338e-07 au
i 6.321041748423236 5.2165e-06 deg
node 89.89730435017654 5.8413e-05 deg
peri 104.80680660 0.0001198 deg
M 104.1461912508876 0.00010401 deg
tp 2458513.461837046339
(2019-Jan-29.96183705)
0.00048802 TDB
period 1683.534813490585
4.61
4.4807e-05
1.227e-07
d
yr
n .2138357918798174 5.6912e-09 deg/d
Q 2.845804509003522 5.0494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      4745 days (12.99 yr)  
   first obs. used      2007-10-15  
   last obs. used      2020-10-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:42:25  

Additional Information
 Earth MOID = 1.69803 au 
 Jupiter MOID = 2.13237 au 
 T_jup = 3.328 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO386563  

390265 (2012 XV136)          Discovered 2007-Oct-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 XV136 = 2007 TM406 = 2008 YD54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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