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305179 (2007 VW295)
Classification: Main-belt Asteroid          SPK-ID: 2305179
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753067766006625 7.2368e-08  
a 2.58257220759235 1.9672e-08 au
q 2.129829798540879 1.9866e-07 au
i 9.464446874164439 4.9177e-06 deg
node 138.2577246941007 3.1432e-05 deg
peri 241.4887033850467 3.6304e-05 deg
M 298.7157494237679 1.7439e-05 deg
tp 2458858.561677068288
(2020-Jan-10.06167707)
7.5359e-05 TDB
period 1515.922979738839
4.15
1.7321e-05
4.742e-08
d
yr
n .2374790835758821 2.7134e-09 deg/d
Q 3.035314616643822 2.3121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      4396 days (12.04 yr)  
   first obs. used      2007-10-16  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:38:40  

Additional Information
 Earth MOID = 1.1489 au 
 Jupiter MOID = 2.47117 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457183.5 (2015-Jun-10.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1770521494766845 7.3054e-08  
q 2.125044608866443 2.0104e-07 au
tp 2457339.483236381807
(2015-Nov-12.98323638)
6.3005e-05 TDB
node 138.4455402546555 3.1414e-05 deg
peri 240.7237781413017 3.6069e-05 deg
i 9.468576193214021 4.9263e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      4396 days (12.04 yr)  
   first obs. used      2007-10-16  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59114  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:38:40  

Additional Information
 Jupiter MOID = 2.47117 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.336839244606894E-15 -1.466318927062131E-14 -2.287419676622963E-12 5.522862477299455E-15 -5.901049242219924E-13 -4.202006998350193E-14
q -1.466318927062131E-14 4.041865527575841E-14 6.455388491824394E-12 -1.783931893692445E-14 1.664610548391084E-12 1.164173462648546E-13
tp -2.287419676622963E-12 6.455388491824394E-12 3.969646673140922E-9 -8.049255342509353E-12 1.14506373299854E-9 1.758122726546108E-11
node 5.522862477299455E-15 -1.783931893692445E-14 -8.049255342509353E-12 9.868285727729514E-10 -9.748328333392215E-10 7.164054674329743E-11
peri -5.901049242219924E-13 1.664610548391084E-12 1.14506373299854E-9 -9.748328333392215E-10 1.300974364542515E-9 -6.628879069206057E-11
i -4.202006998350193E-14 1.164173462648546E-13 1.758122726546108E-11 7.164054674329743E-11 -6.628879069206057E-11 2.426869708614812E-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 16.9   n/a MPO402166  

305179 (2007 VW295)          Discovered 2007-Nov-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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