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212891 (2007 VW290)
Classification: Main-belt Asteroid          SPK-ID: 2212891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657731148481829 3.6697e-08  
a 2.772946786986918 1.8357e-08 au
q 2.313266760799836 1.0728e-07 au
i 3.640354645643228 3.8784e-06 deg
node 80.51885986054963 8.069e-05 deg
peri 9.826852537981051 8.2199e-05 deg
M 325.8287326556071 1.7841e-05 deg
tp 2459556.591884024780
(2021-Dec-08.09188402)
8.4378e-05 TDB
period 1686.594695715251
4.62
1.6748e-05
4.585e-08
d
yr
n .2134478431092961 2.1196e-09 deg/d
Q 3.232626813173999 2.14e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      9797 days (26.82 yr)  
   first obs. used      1993-12-15  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:40:29  

Additional Information
 Earth MOID = 1.32997 au 
 Jupiter MOID = 1.96855 au 
 T_jup = 3.313 
[ 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 16.35   n/a E2021B55  

212891 (2007 VW290)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2007 VW290 = 1995 FL14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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