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214933 (2007 VW164)
Classification: Main-belt Asteroid          SPK-ID: 2214933
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1906440469204176 4.583e-08  
a 2.379737807055629 1.3676e-08 au
q 1.926054960909025 1.1018e-07 au
i 4.072569971345152 4.436e-06 deg
node 243.5381019382966 7.9962e-05 deg
peri 337.7477140765488 8.1492e-05 deg
M 2.44699010439186 1.3533e-05 deg
tp 2458991.385731789319
(2020-May-21.88573179)
5.0416e-05 TDB
period 1340.886728538982
3.67
1.1558e-05
3.164e-08
d
yr
n .2684790537022115 2.3143e-09 deg/d
Q 2.833420653202234 1.6283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      8043 days (22.02 yr)  
   first obs. used      1998-04-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:13:09  

Additional Information
 Earth MOID = .918359 au 
 Jupiter MOID = 2.15168 au 
 T_jup = 3.511 
[ show covariance matrix ]

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 17.1   n/a MPO418152  

214933 (2007 VW164)          Discovered 2007-Nov-05 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2007 VW164 = 2005 EK218 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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