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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05919772372243037 4.6199e-08  
a 3.013078704677251 2.3786e-08 au
q 2.834711303963829 1.443e-07 au
i 10.12860930981957 6.8143e-06 deg
node 187.966593365217 2.5387e-05 deg
peri 301.0252052556015 6.3229e-05 deg
M 69.08971795983534 5.5712e-05 deg
tp 2457233.872480973547
(2015-Jul-30.37248097)
0.00029661 JED
period 1910.355270609904
5.23
2.2622e-05
6.194e-08
d
yr
n .1884466232739347 2.2315e-09 deg/d
Q 3.191446105390673 2.5194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1528  
   data-arc span      11296 days (30.93 yr)  
   first obs. used      1985-05-13  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45201  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 13:16:23  

Additional Information
 Earth MOID = 1.86254 au 
 Jupiter MOID = 1.85339 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  
rotation period rot_per 102.5455 h n/a LCDB (Rev. 2016-February); 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. (2016) 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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