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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513112284623802 7.7973e-08  
a 2.567932003512229 2.1596e-08 AU
q 2.179375057452932 1.9678e-07 AU
i 13.13910104667784 8.4719e-06 deg
node 242.996625261284 3.5349e-05 deg
peri 177.0186188888164 4.4448e-05 deg
M 232.2121806995494 2.9218e-05 deg
tp 2457334.032236245725
(2015-Nov-07.53223625)
0.00012428 JED
period 1503.050964480962
4.12
1.8961e-05
5.191e-08
d
yr
n .2395128365619434 3.0214e-09 deg/d
Q 2.956488949571525 2.4864e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      489  
   data-arc span      12986 days (35.55 yr)  
   first obs. used      1978-11-05  
   last obs. used      2014-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6022  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:41:58  

Additional Information
 Earth MOID = 1.19121 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 14.2 mag n/a MPO266007  

9269 (1978 VW6)          Discovered 1978-Nov-07 by Helin, E. F., Bus, S. J. at Palomar (675)
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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