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441223 (2007 VW79)
Classification: Main-belt Asteroid          SPK-ID: 2441223
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2737441336545308 1.6754e-07  
a 2.624621782641501 6.5917e-08 au
q 1.906146966581493 4.7732e-07 au
i 1.72344215848724 6.7607e-06 deg
node 235.1566444778536 0.00043298 deg
peri 99.90851733387893 0.00043398 deg
M 38.12585997919891 2.0055e-05 deg
tp 2458836.019026420684
(2019-Dec-18.51902642)
8.3327e-05 TDB
period 1553.096783150857
4.25
5.8509e-05
1.602e-07
d
yr
n .2317949556689232 8.7322e-09 deg/d
Q 3.343096598701508 8.3961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4316 days (11.82 yr)  
   first obs. used      2006-05-24  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55812  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:55:15  

Additional Information
 Earth MOID = .897331 au 
 Jupiter MOID = 2.05547 au 
 T_jup = 3.348 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456840.5 (2014-Jul-02.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2751301207317914 1.6751e-07  
q 1.901557440742065 4.78e-07 au
tp 2457284.570386462213
(2015-Sep-19.07038646)
7.4507e-05 TDB
node 235.1939611093327 0.00043331 deg
peri 100.1890308422391 0.0004343 deg
i 1.722756137742851 6.7656e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4316 days (11.82 yr)  
   first obs. used      2006-05-24  
   last obs. used      2018-03-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55812  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:55:15  

Additional Information
 Jupiter MOID = 2.05547 au 
 T_jup = 3.348 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.806038573600367E-14 -7.990136078334763E-14 4.600660340494764E-13 2.83337097892468E-13 8.269602565107744E-13 -6.205148663733782E-14
q -7.990136078334763E-14 2.284836897686051E-13 -2.120030887339729E-12 -7.540130644415947E-13 -2.809298188060482E-12 1.773676149836947E-13
tp 4.600660340494764E-13 -2.120030887339729E-12 5.551356898412177E-9 -1.308691637419657E-10 2.31183757945556E-9 1.05480748052837E-12
node 2.83337097892468E-13 -7.540130644415947E-13 -1.308691637419657E-10 1.877548063702649E-7 -1.87717279999443E-7 -5.846192338449093E-10
peri 8.269602565107744E-13 -2.809298188060482E-12 2.31183757945556E-9 -1.87717279999443E-7 1.886134062815887E-7 5.825021941229261E-10
i -6.205148663733782E-14 1.773676149836947E-13 1.05480748052837E-12 -5.846192338449093E-10 5.825021941229261E-10 4.577287816048927E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO440826  

441223 (2007 VW79)          Discovered 2007-Nov-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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