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JPL Small-Body Database Browser
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305149 (2007 VH198)
Classification: Main-belt Asteroid          SPK-ID: 2305149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161574404547152 9.0098e-08  
a 2.764726951836138 5.1796e-08 au
q 2.318017840857752 2.5519e-07 au
i 1.768826634820668 1.0174e-05 deg
node 258.0496530332966 0.00047548 deg
peri 182.3976343761121 0.00047912 deg
M 192.3619130240336 6.0641e-05 deg
tp 2459382.392399736936
(2021-Jun-16.89239974)
0.00029432 TDB
period 1679.100907096678
4.60
4.7186e-05
1.292e-07
d
yr
n .2144004559097485 6.025e-09 deg/d
Q 3.211436062814525 6.0165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      7018 days (19.21 yr)  
   first obs. used      1997-10-10  
   last obs. used      2016-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65605  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 13:26:03  

Additional Information
 Earth MOID = 1.33367 au 
 Jupiter MOID = 2.0281 au 
 T_jup = 3.320 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO264761  

305149 (2007 VH198)          Discovered 2007-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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