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9269 (1978 VW6)
Classification: Main-belt Asteroid          SPK-ID: 2009269
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1510310844665785 7.4398e-08  
a 2.567212248949454 1.6303e-08 au
q 2.179483398934734 1.9045e-07 au
i 13.13941633960143 8.2869e-06 deg
node 242.9834013525726 2.404e-05 deg
peri 177.09934538325 3.3487e-05 deg
M 15.86200297873807 1.9691e-05 deg
tp 2457334.301733404947
(2015-Nov-07.80173340)
8.233e-05 JED
period 1502.419083274876
4.11
1.4312e-05
3.918e-08
d
yr
n .2396135698804459 2.2825e-09 deg/d
Q 2.954941098964174 1.8765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      13557 days (37.12 yr)  
   first obs. used      1978-11-05  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54907  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:09:58  

Additional Information
 Earth MOID = 1.19141 au 
 Jupiter MOID = 2.38635 au 
 T_jup = 3.379 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO358720  

9269 (1978 VW6)          Discovered 1978-Nov-07 by Helin, E. F., Bus, S. J. at Palomar
Reference: 19981005/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1978 VW6 = 1982 XQ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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