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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1908095260532112 5.9657e-08  
a 2.158755675584628 1.0105e-08 AU
q 1.746844528261645 1.2756e-07 AU
i 1.100420027910262 5.2136e-06 deg
node 238.9526074409574 0.00026515 deg
peri 101.742471409197 0.0002655 deg
M 156.5160686435264 1.5582e-05 deg
tp 2456496.813749834961
(2013-Jul-23.31374983)
4.9591e-05 JED
period 1158.520346383068
3.17
8.1345e-06
2.227e-08
d
yr
n .3107411977044079 2.1819e-09 deg/d
Q 2.570666822907611 1.2033e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1129  
   data-arc span      13915 days (38.10 yr)  
   first obs. used      1977-02-19  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53626  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:29:48  

Additional Information
 Earth MOID = .739221 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 14.3 mag n/a MPO286840  

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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