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39722 (1996 VY7)
Classification: Main-belt Asteroid          SPK-ID: 2039722
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864561374336764 5.9829e-08  
a 2.451118317725691 2.6715e-08 AU
q 1.994092263809628 1.5481e-07 AU
i 3.345632517996647 6.687e-06 deg
node 143.4697000230093 0.00010767 deg
peri 239.8786908764446 0.00010993 deg
M 266.6381508677298 2.7634e-05 deg
tp 2457364.006167851866
(2015-Dec-07.50616785)
0.0001112 JED
period 1401.666972568987
3.84
2.2916e-05
6.274e-08
d
yr
n .2568370426394431 4.199e-09 deg/d
Q 2.908144371641754 3.1696e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      1996-10-09  
   last obs. used      2015-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54554  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:23:53  

Additional Information
 Earth MOID = .999702 AU 
 T_jup = 3.469 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4 mag n/a MPO337580  

39722 (1996 VY7)          Discovered 1996-Nov-03 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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