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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586876688120242 8.5608e-08  
a 2.341258290763797 1.6041e-08 AU
q 1.969729470515666 2.0063e-07 AU
i 2.516921640951532 8.8689e-06 deg
node 359.7377328118522 0.00011991 deg
peri 354.6566042702385 0.00012095 deg
M 166.1485632043079 1.7773e-05 deg
tp 2456196.597943494937
(2012-Sep-26.09794350)
6.2875e-05 JED
period 1308.496060086216
3.58
1.3447e-05
3.682e-08
d
yr
n .2751250164072178 2.8274e-09 deg/d
Q 2.712787111011929 1.8586e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      763  
   data-arc span      12279 days (33.62 yr)  
   first obs. used      1980-11-01  
   last obs. used      2014-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54207  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:26:10  

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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