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442729 (2012 VE72)
Classification: Main-belt Asteroid          SPK-ID: 2442729
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09205859552290087 9.2327e-08  
a 2.436483053939948 4.5562e-08 au
q 2.212183845978888 2.4965e-07 au
i 7.667587203348777 8.4202e-06 deg
node 64.66883153746984 5.2522e-05 deg
peri 344.9530069746084 7.2453e-05 deg
M .04353385839249354 5.7497e-05 deg
tp 2459000.332015899160
(2020-May-30.83201590)
0.00022186 TDB
period 1389.132012078953
3.80
3.8965e-05
1.067e-07
d
yr
n .2591546353188058 7.2693e-09 deg/d
Q 2.660782261901008 4.9757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      3984 days (10.91 yr)  
   first obs. used      2008-09-24  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65836  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:55  

Additional Information
 Earth MOID = 1.22387 au 
 Jupiter MOID = 2.64883 au 
 T_jup = 3.486 
[ 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 17.3   n/a MPO437722  

442729 (2012 VE72)          Discovered 2008-Sep-24 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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