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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151236811203248 7.7824e-08  
a 2.567862108092293 2.1635e-08 AU
q 2.179506831254765 1.9639e-07 AU
i 13.13829974126458 8.4651e-06 deg
node 242.9907066711812 3.5326e-05 deg
peri 177.0415997943951 4.4433e-05 deg
M 280.0878754090274 2.9426e-05 deg
tp 2457334.130811276657
(2015-Nov-07.63081128)
0.00012433 JED
period 1502.98959856668
4.11
1.8995e-05
5.201e-08
d
yr
n .2395226156876352 3.0271e-09 deg/d
Q 2.956217384929822 2.4907e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      13014 days (35.63 yr)  
   first obs. used      1978-11-05  
   last obs. used      2014-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59745  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:54:45  

Additional Information
 Earth MOID = 1.192 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 14.3 mag n/a MPO296212  

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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