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227431 (2005 VF109)
Classification: Main-belt Asteroid          SPK-ID: 2227431
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425384176987416 6.1741e-08  
a 2.552314429275091 2.2433e-08 au
q 2.188511569056553 1.5704e-07 au
i 1.700315240732365 9.9388e-06 deg
node 44.89682951629213 0.00027391 deg
peri 78.43759324952796 0.00027906 deg
M 193.3898914876925 5.0645e-05 deg
tp 2459889.784538636559
(2022-Nov-06.28453864)
0.00021012 TDB
period 1489.360016177115
4.08
1.9635e-05
5.376e-08
d
yr
n .2417145593340468 3.1867e-09 deg/d
Q 2.916117289493629 2.563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      6829 days (18.70 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64851  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:05:17  

Additional Information
 Earth MOID = 1.20483 au 
 Jupiter MOID = 2.14702 au 
 T_jup = 3.425 
[ 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 17.4   n/a MPO427316  

227431 (2005 VF109)          Discovered 2005-Nov-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2005 VF109 = 2005 WA207 = 2007 GH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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