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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05911123721633992 5.2436e-08  
a 3.014607777483793 2.7471e-08 au
q 2.836410582034725 1.6899e-07 au
i 10.12331883026457 6.9521e-06 deg
node 187.9704806905205 2.8821e-05 deg
peri 301.727617441825 6.485e-05 deg
M 30.764821610411 5.7017e-05 deg
tp 2457237.120880879153
(2015-Aug-02.62088088)
0.00030299 JED
period 1911.809651566481
5.23
2.6132e-05
7.155e-08
d
yr
n .1883032652884802 2.5739e-09 deg/d
Q 3.192804972932861 2.9094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1331  
   data-arc span      11176 days (30.60 yr)  
   first obs. used      1985-05-13  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47059  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:23:55  

Additional Information
 Earth MOID = 1.86512 au 
 Jupiter MOID = 1.8503 au 
 T_jup = 3.222 
[ 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  
rotation period rot_per 102.5455 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

13378 (1998 VF35)          Discovered 1998-Nov-12 by Ueda, S., Kaneda, H. at Kushiro
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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