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7026 (1993 QB1)
Classification: Main-belt Asteroid          SPK-ID: 2007026
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761189230063941 6.385e-08  
a 2.260677829080309 1.3273e-08 AU
q 1.862529684558252 1.4794e-07 AU
i 3.914162544281784 7.0226e-06 deg
node 94.75163981233366 0.00010901 deg
peri 199.8698112705618 0.00011134 deg
M 59.2902840876221 2.5592e-05 deg
tp 2456596.026293259022
(2013-Oct-30.52629326)
8.7766e-05 JED
period 1241.527774061039
3.40
1.0934e-05
2.994e-08
d
yr
n .2899653213737133 2.5537e-09 deg/d
Q 2.658825973602366 1.5611e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      807  
   data-arc span      13466 days (36.87 yr)  
   first obs. used      1976-08-22  
   last obs. used      2013-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56235  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 15:36:32  

Additional Information
 Earth MOID = .846312 AU 
 T_jup = 3.596 
[ 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 14.5 mag n/a MPO265995  

7026 (1993 QB1)          Discovered 1993-Aug-19 by Helin, E. F. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1993 QB1 = 1976 QX1 = 1979 HC5 = 1994 WL13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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