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212855 (2007 VW72)
Classification: Main-belt Asteroid          SPK-ID: 2212855
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06675327250219436 5.5063e-08  
a 2.714441384552571 3.5242e-08 au
q 2.533243539118299 1.4524e-07 au
i 3.385604583208218 5.7757e-06 deg
node 233.3112338376386 0.00010932 deg
peri 306.4915402504964 0.00011922 deg
M 183.3255549316999 5.1751e-05 deg
tp 2459802.160276062992
(2022-Aug-10.66027606)
0.00024134 TDB
period 1633.499962437176
4.47
3.1812e-05
8.71e-08
d
yr
n .2203856799989645 4.292e-09 deg/d
Q 2.895639229986843 3.7595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5179 days (14.18 yr)  
   first obs. used      2004-02-17  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64715  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:06:17  

Additional Information
 Earth MOID = 1.53767 au 
 Jupiter MOID = 2.0764 au 
 T_jup = 3.356 
[ 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 MPO450008  

212855 (2007 VW72)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 VW72 = 2005 LP17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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