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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870379727387008 7.6022e-08  
a 2.442092760019676 2.0361e-08 AU
q 1.985328680945738 1.8991e-07 AU
i 3.614984728558875 6.4599e-06 deg
node 68.03469974466395 0.00012269 deg
peri 313.4840146256804 0.00012367 deg
M 240.667963535594 1.6862e-05 deg
tp 2457262.557700433733
(2015-Aug-28.05770043)
6.6929e-05 JED
period 1393.932233828585
3.82
1.7433e-05
4.773e-08
d
yr
n .2582621961551324 3.2299e-09 deg/d
Q 2.898856839093615 2.4169e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      7515 days (20.57 yr)  
   first obs. used      1992-09-30  
   last obs. used      2013-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58765  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-06 01:57:19  

Additional Information
 Earth MOID = .989147 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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