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390173 (2012 VS109)
Classification: Main-belt Asteroid          SPK-ID: 2390173
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246934125112032 9.6331e-08  
a 3.153496743394831 5.357e-08 au
q 2.760276473117963 3.0046e-07 au
i 9.377543390929985 1.1324e-05 deg
node 222.5911966562064 4.5365e-05 deg
peri 290.2810313128946 6.3118e-05 deg
M 41.90213167383568 4.0281e-05 deg
tp 2458762.421255514279
(2019-Oct-05.92125551)
0.00023062 TDB
period 2045.441236307729
5.60
5.212e-05
1.427e-07
d
yr
n .1760011451855952 4.4847e-09 deg/d
Q 3.546717013671699 6.025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      8980 days (24.59 yr)  
   first obs. used      1995-10-15  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53857  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:43:12  

Additional Information
 Earth MOID = 1.78769 au 
 Jupiter MOID = 1.56844 au 
 T_jup = 3.174 
[ 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 16.2   n/a MPO418993  

390173 (2012 VS109)          Discovered 2006-Sep-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 VS109 = 2006 SN343 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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