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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626048748515428 9.0067e-08  
a 2.760660982294682 4.5178e-08 au
q 2.311764048761118 2.5376e-07 au
i 1.769101097588275 1.0088e-05 deg
node 258.0436849306407 0.00044385 deg
peri 182.8622661517963 0.00044718 deg
M 277.7299020080544 5.4245e-05 deg
tp 2459383.375481968186
(2021-Jun-17.87548197)
0.0002567 TDB
period 1675.39819293811
4.59
4.1127e-05
1.126e-07
d
yr
n .2148742916862502 5.2746e-09 deg/d
Q 3.209557915828246 5.2524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   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      .66977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:53:01  

Additional Information
 Earth MOID = 1.32756 au 
 Jupiter MOID = 2.0278 au 
 T_jup = 3.322 
[ 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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