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434628 (2005 VF68)
Classification: Main-belt Asteroid          SPK-ID: 2434628
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1861558465750886 8.8055e-08  
a 2.529409319391106 1.9966e-08 au
q 2.058544986204936 2.2357e-07 au
i 4.116181296952591 1.1133e-05 deg
node 86.20880270778207 0.00013009 deg
peri 16.69976870507793 0.00013423 deg
M 188.8647269163395 3.7357e-05 deg
tp 2459698.996331945920
(2022-Apr-29.49633195)
0.00015622 TDB
period 1469.356228961658
4.02
1.7398e-05
4.763e-08
d
yr
n .2450052566588289 2.901e-09 deg/d
Q 3.000273652577276 2.3683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:08:06  

Additional Information
 Earth MOID = 1.07582 au 
 Jupiter MOID = 2.15174 au 
 T_jup = 3.424 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457046.5 (2015-Jan-24.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877237755075913 8.911e-08  
q 2.051651754033565 2.273e-07 au
tp 2456761.828148143879
(2014-Apr-14.32814814)
0.00013939 TDB
node 86.22457040751232 0.00013001 deg
peri 16.2207165871745 0.00013407 deg
i 4.119400010299241 1.1161e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6819 days (18.67 yr)  
   first obs. used      2001-11-20  
   last obs. used      2020-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62546  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:08:06  

Additional Information
 Jupiter MOID = 2.15174 au 
 T_jup = 3.424 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.940644894374891E-15 -2.020310104766976E-14 -8.764704840221719E-12 -2.275982316187448E-13 -1.892011904448631E-12 6.432698002094682E-15
q -2.020310104766976E-14 5.166320464907296E-14 2.29432965224873E-11 5.782999035837268E-13 4.991921616837657E-12 -1.558626268075551E-14
tp -8.764704840221719E-12 2.29432965224873E-11 1.942965875660691E-8 3.408970757255817E-10 4.680364855879059E-9 -7.183916432796294E-12
node -2.275982316187448E-13 5.782999035837268E-13 3.408970757255817E-10 1.690138140473827E-8 -1.677291632593381E-8 -9.776571459151344E-10
peri -1.892011904448631E-12 4.991921616837657E-12 4.680364855879059E-9 -1.677291632593381E-8 1.797608441438674E-8 9.735401094437519E-10
i 6.432698002094682E-15 -1.558626268075551E-14 -7.183916432796294E-12 -9.776571459151344E-10 9.735401094437519E-10 1.245577545364191E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO437682  

434628 (2005 VF68)          Discovered 2005-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 VF68 = 2001 WM78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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