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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1760408952190313 5.9836e-08  
a 2.260579561083401 1.3191e-08 AU
q 1.862625111436434 1.3725e-07 AU
i 3.914138008211044 6.8475e-06 deg
node 94.75171645496796 0.00010347 deg
peri 199.8557755512899 0.00010584 deg
M 117.3091803507326 2.5425e-05 deg
tp 2456595.963585029540
(2013-Oct-30.46358503)
8.6729e-05 JED
period 1241.446824144112
3.40
1.0866e-05
2.975e-08
d
yr
n .2899842288840637 2.5382e-09 deg/d
Q 2.658534010730367 1.5513e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      837  
   data-arc span      13944 days (38.18 yr)  
   first obs. used      1976-08-22  
   last obs. used      2014-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52875  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 13:03:16  

Additional Information
 Earth MOID = .848335 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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