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11391 (1998 VA35)
Classification: Main-belt Asteroid          SPK-ID: 2011391
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586875845145986 8.7877e-08  
a 2.341258284796955 1.5704e-08 AU
q 1.969729662857734 2.065e-07 AU
i 2.51692681916375 9.0434e-06 deg
node 359.7377732357106 0.00012636 deg
peri 354.656584193302 0.00012747 deg
M 166.1485503870848 1.9016e-05 deg
tp 2456196.597992390465
(2012-Sep-26.09799239)
6.7286e-05 JED
period 1308.496055084041
3.58
1.3165e-05
3.604e-08
d
yr
n .2751250174589775 2.7682e-09 deg/d
Q 2.712786906736176 1.8196e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      745  
   data-arc span      12194 days (33.39 yr)  
   first obs. used      1980-11-01  
   last obs. used      2014-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5556  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 14:00:20  

Additional Information
 Earth MOID = .963457 AU 
 T_jup = 3.546 
[ 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 14.7 mag n/a MPO250325  

11391 (1998 VA35)          Discovered 1998-Nov-12 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 19990831/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VA35 = 1980 VF4 = 1987 ST6 = 1993 FF74 = 1994 PX23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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