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305195 (2007 VF326)
Classification: Main-belt Asteroid          SPK-ID: 2305195
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .174373122981406 7.1985e-08  
a 2.669834446875928 2.3574e-08 au
q 2.204287076530838 1.9674e-07 au
i 8.638933601026539 8.63e-06 deg
node 75.68319457516712 4.9211e-05 deg
peri 44.52748297230873 5.5252e-05 deg
M 272.9378114958715 2.4356e-05 deg
tp 2459385.847019490990
(2021-Jun-20.34701949)
0.00010965 TDB
period 1593.400411823761
4.36
2.1104e-05
5.778e-08
d
yr
n .2259319109802126 2.9924e-09 deg/d
Q 3.135381817221019 2.7684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6097 days (16.69 yr)  
   first obs. used      2004-02-13  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:13:00  

Additional Information
 Earth MOID = 1.22984 au 
 Jupiter MOID = 2.00328 au 
 T_jup = 3.344 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457376.5 (2015-Dec-20.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .172186042063314 7.1888e-08  
q 2.21196069664636 1.9622e-07 au
tp 2457791.072086043381
(2017-Feb-06.57208604)
0.00010583 TDB
node 75.71825433287826 4.926e-05 deg
peri 44.45426490247584 5.549e-05 deg
i 8.632337919197356 8.6219e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6097 days (16.69 yr)  
   first obs. used      2004-02-13  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:13:00  

Additional Information
 Jupiter MOID = 2.00328 au 
 T_jup = 3.344 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.167835878090026E-15 -1.403762661226494E-14 -1.004951352053626E-12 2.272981675952843E-14 -1.010262115056658E-13 -1.30506105295872E-14
q -1.403762661226494E-14 3.850379698729352E-14 3.050138416973918E-12 -5.920261609390088E-14 3.226991471366097E-13 3.608799125913971E-14
tp -1.004951352053626E-12 3.050138416973918E-12 1.120084287252333E-8 4.144123243192335E-11 2.742728509050787E-9 1.83410773279982E-11
node 2.272981675952843E-14 -5.920261609390088E-14 4.144123243192335E-11 2.426538220176782E-9 -2.386520147760882E-9 -2.74117614934236E-11
peri -1.010262115056658E-13 3.226991471366097E-13 2.742728509050787E-9 -2.386520147760882E-9 3.079123322315485E-9 3.13723392834799E-11
i -1.30506105295872E-14 3.608799125913971E-14 1.83410773279982E-11 -2.74117614934236E-11 3.13723392834799E-11 7.433665158469397E-11

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 17.2   n/a MPO450227  

305195 (2007 VF326)          Discovered 2007-Nov-03 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2007 VF326 = 2004 CM112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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