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7654 (1991 VV3)
Classification: Main-belt Asteroid          SPK-ID: 2007654
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2119128121859773 6.1527e-08  
a 2.383079185465002 1.0447e-08 AU
q 1.878074173611245 1.4725e-07 AU
i 3.248988527554707 5.7141e-06 deg
node 49.45309626212926 9.8166e-05 deg
peri 347.50139089737 9.9422e-05 deg
M 57.99853925795476 1.387e-05 deg
tp 2456584.018548169089
(2013-Oct-18.51854817)
5.1542e-05 JED
period 1343.711818542722
3.68
8.8358e-06
2.419e-08
d
yr
n .267914589298192 1.7617e-09 deg/d
Q 2.888084197318758 1.2661e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1004  
   data-arc span      21759 days (59.57 yr)  
   first obs. used      1954-09-04  
   last obs. used      2014-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54823  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:53:03  

Additional Information
 Earth MOID = .884223 AU 
 T_jup = 3.504 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a PDS3 (MPC 29900)  

7654 (1991 VV3)          Discovered 1991-Nov-11 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1991 VV3 = 1987 RJ2 = 1987 SO13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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