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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 ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862938386379484 5.9178e-08  
a 2.451017461443419 1.8999e-08 au
q 1.994408009982485 1.5089e-07 au
i 3.345753289435073 6.0157e-06 deg
node 143.4692580676921 8.7795e-05 deg
peri 239.843721297083 8.9135e-05 deg
M 9.390264716888577 1.4543e-05 deg
tp 2457363.941079005386
(2015-Dec-07.44107901)
5.66e-05 JED
period 1401.580461772305
3.84
1.6296e-05
4.462e-08
d
yr
n .2568528955838743 2.9865e-09 deg/d
Q 2.907626912904353 2.2538e-08 au
  Orbit Determination Parameters
   # obs. used (total)      590  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      1996-10-09  
   last obs. used      2015-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51227  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:38:29  

Additional Information
 Earth MOID = .99853 au 
 Jupiter MOID = 2.54745 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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