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441242 (2007 VW223)
Classification: Main-belt Asteroid          SPK-ID: 2441242
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2602905402975384 4.9244e-08  
a 2.625460014357361 3.2513e-08 au
q 1.942077608690701 1.3252e-07 au
i 4.216845935570754 1.632e-05 deg
node 137.0525854249518 8.4052e-05 deg
peri 271.6112616037998 9.275e-05 deg
M 340.9454221964215 4.1548e-05 deg
tp 2459082.743838034623
(2020-Aug-21.24383803)
0.00018049 TDB
period 1553.840866886263
4.25
2.8864e-05
7.903e-08
d
yr
n .2316839566212484 4.3037e-09 deg/d
Q 3.308842420024022 4.0976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      6229 days (17.05 yr)  
   first obs. used      2000-02-03  
   last obs. used      2017-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49046  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:40:19  

Additional Information
 Earth MOID = .957733 au 
 Jupiter MOID = 2.09951 au 
 T_jup = 3.350 
[ show covariance matrix ]

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 MPO353523  

441242 (2007 VW223)          Discovered 2007-Nov-07 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 VW223 = 2000 CD131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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