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39721 (1996 VU7)
Classification: Main-belt Asteroid          SPK-ID: 2039721
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1874086744751925 7.6114e-08  
a 2.441304790506983 2.0414e-08 AU
q 1.983783095728131 1.9011e-07 AU
i 3.615382326554834 6.4795e-06 deg
node 68.03078859080985 0.0001227 deg
peri 313.514626149794 0.00012367 deg
M 137.3058587159044 1.6566e-05 deg
tp 2455869.104344222173
(2011-Nov-03.60434422)		 6.3341e-05 JED
period 1393.257635683529
3.81		 1.7476e-05
4.785e-08		 d
yr
n .2583872435218234 3.2409e-09 deg/d
Q 2.898826485285834 2.424e-08 AU
   Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      7496 days (20.52 yr)  
   first obs. used      1992-09-30  
   last obs. used      2013-04-09  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   condition code      0  
   fit RMS      .58795  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Apr-29 15:32:06  

Additional Information
 Earth MOID = .988321 AU 
 T_jup = 3.474 
[ 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 14.457 mag .49249 1 autocmod 2.5c

39721 (1996 VU7)          Discovered 1996-Nov-15 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1996 VU7 = 1992 SM23 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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