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7876 (1991 VW3)
Classification: Main-belt Asteroid          SPK-ID: 2007876
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1905983029588733 6.2894e-08  
a 2.15840915343078 1.0008e-08 AU
q 1.747020031695975 1.351e-07 AU
i 1.101041579726974 6.5415e-06 deg
node 239.023519995129 0.00028045 deg
peri 101.5575267627834 0.00028108 deg
M 94.5273000462533 1.7916e-05 deg
tp 2456496.373796392803
(2013-Jul-22.87379639)
5.7636e-05 JED
period 1158.241410100768
3.17
8.0554e-06
2.205e-08
d
yr
n .3108160327031302 2.1617e-09 deg/d
Q 2.569798275165585 1.1915e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      990  
   data-arc span      13534 days (37.05 yr)  
   first obs. used      1977-02-19  
   last obs. used      2014-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56188  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:51:39  

Additional Information
 Earth MOID = .737625 AU 
 T_jup = 3.675 
[ 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 14.4 mag n/a MPO279598  

7876 (1991 VW3)          Discovered 1991-Nov-11 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1991 VW3 = 1977 DA10 = 1978 PC2 = 1994 TV 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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