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JPL Small-Body Database Browser
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305198 (2007 VF331)
Classification: Main-belt Asteroid          SPK-ID: 2305198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02259167501222616 6.6472e-08  
a 2.783179963061916 5.5864e-08 au
q 2.720303265835881 1.8882e-07 au
i 3.864310761755468 7.2327e-06 deg
node 260.4887818560059 0.00020868 deg
peri 181.5669776510161 0.00041092 deg
M 182.4650319048025 0.00035936 deg
tp 2459436.857134995747
(2021-Aug-10.35713500)
0.0017045 TDB
period 1695.939520134534
4.64
5.1061e-05
1.398e-07
d
yr
n .2122717206162176 6.3911e-09 deg/d
Q 2.84605666028795 5.7126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      4192 days (11.48 yr)  
   first obs. used      2006-10-23  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56537  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:48:04  

Additional Information
 Earth MOID = 1.73582 au 
 Jupiter MOID = 2.2131 au 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO440438  

305198 (2007 VF331)          Discovered 2007-Nov-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 VF331 = 2009 HH35 = 2010 HU52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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