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79091 (1979 OB11)
Classification: Main-belt Asteroid          SPK-ID: 2079091
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1058358517927826 3.7583e-08  
a 2.428706880266047 1.1358e-08 au
q 2.171662618838099 9.105e-08 au
i 5.587333730779001 3.9844e-06 deg
node 259.5186689853228 4.6337e-05 deg
peri 150.0324435084659 5.0727e-05 deg
M 188.0205160309361 2.1953e-05 deg
tp 2459660.942818754352
(2022-Mar-22.44281875)
8.6295e-05 TDB
period 1382.487080809799
3.79
9.6982e-06
2.655e-08
d
yr
n .2604002634072559 1.8267e-09 deg/d
Q 2.685751141693996 1.256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      14915 days (40.84 yr)  
   first obs. used      1979-06-24  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:37:48  

Additional Information
 Earth MOID = 1.1844 au 
 Jupiter MOID = 2.63086 au 
 T_jup = 3.495 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO432339  

79091 (1979 OB11)          Discovered 1979-Jul-24 by Bus, S. J. at Siding Spring
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1979 OB11 = 1979 MJ1 = 2000 CT6 = 2002 PU122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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