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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2741655634792665 1.672e-07  
a 2.625846740441901 6.6623e-08 au
q 1.905929989238452 4.7721e-07 au
i 1.723536540115685 6.7624e-06 deg
node 235.1617704295759 0.00043284 deg
peri 99.87688949685388 0.00043384 deg
M 305.4686442290914 1.8328e-05 deg
tp 2458835.921587161143
(2019-Dec-18.42158716)
8.3177e-05 TDB
period 1554.184196961138
4.26
5.9149e-05
1.619e-07
d
yr
n .2316327760273847 8.8154e-09 deg/d
Q 3.34576349164535 8.4888e-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 = .896195 au 
 Jupiter MOID = 2.04939 au 
 T_jup = 3.347 
[ 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 = 2.04939 au 
 T_jup = 3.347 
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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