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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869477923353871 6.475e-08  
a 2.442298263908902 2.0541e-08 AU
q 1.985715995246585 1.6449e-07 AU
i 3.614709043191477 5.9243e-06 deg
node 68.03330195748721 9.8322e-05 deg
peri 313.4608346431256 9.9226e-05 deg
M 292.333855872094 1.5383e-05 deg
tp 2457262.538682192993
(2015-Aug-28.03868219)
6.0815e-05 JED
period 1394.108188153334
3.82
1.7588e-05
4.815e-08
d
yr
n .2582296001552533 3.2578e-09 deg/d
Q 2.89888053257122 2.4381e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      7996 days (21.89 yr)  
   first obs. used      1992-09-30  
   last obs. used      2014-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55045  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:39:19  

Additional Information
 Earth MOID = .990743 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 14.5 mag n/a MPO263677  

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

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