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312914 (2011 VU12)
Classification: Main-belt Asteroid          SPK-ID: 2312914
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06185157597306021 8.1273e-08  
a 3.077540180620922 4.4714e-08 au
q 2.887189470329101 2.4494e-07 au
i 12.00500545554934 6.9182e-06 deg
node 65.22396860646414 3.0739e-05 deg
peri 338.085727828746 6.045e-05 deg
M 218.4466031174045 5.6206e-05 deg
tp 2459775.892899112193
(2022-Jul-15.39289911)
0.00031224 TDB
period 1971.986895601733
5.40
4.2977e-05
1.177e-07
d
yr
n .1825569940667124 3.9786e-09 deg/d
Q 3.267890890912742 4.7479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      225  
   data-arc span      6401 days (17.52 yr)  
   first obs. used      2002-01-14  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53845  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:32  

Additional Information
 Earth MOID = 1.90079 au 
 Jupiter MOID = 2.08251 au 
 T_jup = 3.192 
[ 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 15.4   n/a MPO434005  

312914 (2011 VU12)          Discovered 2002-Jan-14 by NEAT at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2011 VU12 = 2002 CF289 = 2011 UE359 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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