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JPL Small-Body Database Browser
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312202 (2007 VW227)
Classification: Main-belt Asteroid          SPK-ID: 2312202
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 .1193851108059159 4.1177e-08  
a 2.305138089018639 1.6689e-08 au
q 2.029938922838212 9.6067e-08 au
i 6.107097233850019 4.8387e-06 deg
node 104.87086070702 5.2923e-05 deg
peri 358.0246886278156 5.9749e-05 deg
M 56.72618095906905 2.8245e-05 deg
tp 2458399.069656912986
(2018-Oct-07.56965691)
9.935e-05 TDB
period 1278.332549191854
3.50
1.3883e-05
3.801e-08
d
yr
n .2816168611427343 3.0583e-09 deg/d
Q 2.580337255199067 1.8681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      6146 days (16.83 yr)  
   first obs. used      2002-05-09  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65662  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:55:58  

Additional Information
 Earth MOID = 1.04699 au 
 Jupiter MOID = 2.53866 au 
 T_jup = 3.571 
[ 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 17.3   n/a MPO418614  

312202 (2007 VW227)          Discovered 2007-Nov-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 VW227 = 2005 CW3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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