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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1914140796063835 5.9774e-08  
a 2.157607780520059 9.9302e-09 au
q 1.74461127306024 1.2787e-07 au
i 1.101012766493062 5.1473e-06 deg
node 238.8722383917591 0.00026486 deg
peri 101.9188815647578 0.00026519 deg
M 280.7626247532805 1.5643e-05 deg
tp 2457655.291394908157
(2016-Sep-23.79139491)
5.0782e-05 JED
period 1157.596423169432
3.17
7.9916e-06
2.188e-08
d
yr
n .3109892124703882 2.1469e-09 deg/d
Q 2.570604287979878 1.1831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1149  
   data-arc span      13993 days (38.31 yr)  
   first obs. used      1977-02-19  
   last obs. used      2015-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53572  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:58:01  

Additional Information
 Earth MOID = .734544 au 
 Jupiter MOID = 2.80828 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 MPO337322  

7876 (1991 VW3)          Discovered 1991-Nov-11 by Ueda, S., Kaneda, H. at Kushiro
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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