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13378 (1998 VF35)
Classification: Main-belt Asteroid          SPK-ID: 2013378
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05785489702934252 6.1455e-08  
a 3.010889931914853 3.0435e-08 AU
q 2.836695204937235 1.9057e-07 AU
i 10.11809454665546 9.9437e-06 deg
node 188.020316679039 2.6413e-05 deg
peri 302.2765912681448 8.49e-05 deg
M 277.089828895303 8.3885e-05 deg
tp 2457239.987023773989
(2015-Aug-05.48702377)
0.00044688 JED
period 1908.274056736
5.22
2.8935e-05
7.922e-08
d
yr
n .1886521481174253 2.8605e-09 deg/d
Q 3.185084658892471 3.2196e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1171  
   data-arc span      10463 days (28.65 yr)  
   first obs. used      1985-05-13  
   last obs. used      2014-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50491  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 03:17:33  

Additional Information
 Earth MOID = 1.865 AU 
 T_jup = 3.223 
[ 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 12.2 mag n/a MPO272703  

13378 (1998 VF35)          Discovered 1998-Nov-12 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 VF35 = 1985 JT = 1991 NJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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