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26411 Jocorbferg (1999 XA40)
Classification: Main-belt Asteroid          SPK-ID: 2026411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09725778645976589 3.3974e-08  
a 2.392186677609677 9.2184e-09 au
q 2.159527896546818 7.9832e-08 au
i 6.02616958609987 4.9431e-06 deg
node 211.5522326415159 3.802e-05 deg
peri 259.0110405042669 4.8871e-05 deg
M 70.76459749613389 2.9341e-05 deg
tp 2458334.853212684792
(2018-Aug-04.35321268)
0.00011005 TDB
period 1351.422135040048
3.70
7.8117e-06
2.139e-08
d
yr
n .266386046717617 1.5398e-09 deg/d
Q 2.624845458672535 1.0115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1997-04-15  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:24:41  

Additional Information
 Earth MOID = 1.18599 au 
 Jupiter MOID = 2.48507 au 
 T_jup = 3.517 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO324553  

26411 Jocorbferg           Discovered 1999 Dec. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Joseph Corbett Ferguson (b. 1992) was awarded second place in the 2010 Intel International Science and Engineering Fair for his cellular- and molecular-biology team project. He attends the Paul Laurence Dunbar High School, Lexington, Kentucky, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

Alternate Designations
 1999 XA40 = 1998 QF12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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