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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191489271154473 5.9768e-08  
a 2.157814670607137 9.9026e-09 au
q 1.744616312046147 1.279e-07 au
i 1.100973329459427 5.1473e-06 deg
node 238.8690440348684 0.00026487 deg
peri 101.9065199258388 0.0002652 deg
M 342.9758243770813 1.5759e-05 deg
tp 2457655.249887251938
(2016-Sep-23.74988725)
5.0787e-05 JED
period 1157.762927689911
3.17
7.9698e-06
2.182e-08
d
yr
n .3109444873298108 2.1405e-09 deg/d
Q 2.571013029168126 1.1799e-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 = .73572 au 
 Jupiter MOID = 2.80871 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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