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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588642344542339 8.5639e-08  
a 2.340943333178897 1.5916e-08 AU
q 1.969051162652689 2.0069e-07 AU
i 2.517090812308499 8.8697e-06 deg
node 359.7375028480672 0.0001199 deg
peri 354.6315760258452 0.00012094 deg
M 221.2171998659102 1.7945e-05 deg
tp 2457504.833623565813
(2016-Apr-26.33362357)
6.7216e-05 JED
period 1308.232030974099
3.58
1.3342e-05
3.653e-08
d
yr
n .2751805425005126 2.8063e-09 deg/d
Q 2.712835503705105 1.8444e-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 = .964374 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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