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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1870379001517292 6.5224e-08  
a 2.442092775172802 2.0552e-08 AU
q 1.985328870528772 1.6547e-07 AU
i 3.614984741424328 5.9451e-06 deg
node 68.03481465554415 9.9738e-05 deg
peri 313.4838850762025 0.00010063 deg
M 240.6679740078511 1.5184e-05 deg
tp 2457262.557664185382
(2015-Aug-28.05766419)
6.0858e-05 JED
period 1393.932246802558
3.82
1.7596e-05
4.818e-08
d
yr
n .2582621937513666 3.2602e-09 deg/d
Q 2.898856679816832 2.4396e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      795  
   data-arc span      7937 days (21.73 yr)  
   first obs. used      1992-09-30  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55137  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:19:56  

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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