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21426 Davidbauer (1998 FP93)
Classification: Main-belt Asteroid          SPK-ID: 2021426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1459592078241056 3.3995e-08  
a 2.319985874230171 9.2012e-09 au
q 1.98136257386442 7.614e-08 au
i 9.377689105422853 3.5367e-06 deg
node 110.84784043 2.3665e-05 deg
peri 139.6841016618449 2.7414e-05 deg
M 150.9084715222332 1.3647e-05 deg
tp 2458855.449805657753
(2020-Jan-06.94980566)
4.866e-05 TDB
period 1290.703351498146
3.53
7.6785e-06
2.102e-08
d
yr
n .2789176921111584 1.6593e-09 deg/d
Q 2.658609174595922 1.0544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1110  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1994-01-05  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51834  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:14:19  

Additional Information
 Earth MOID = .976589 au 
 Jupiter MOID = 2.40836 au 
 T_jup = 3.546 
[ 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 15.43   n/a E2021B10  

21426 Davidbauer           Discovered 1998 Mar. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
David Lawrence Vigliarolo Bauer (b. 1987) is a finalist in the 2005 Intel Science Talent Search, a science competition for high school seniors, for his materials science project. He attends the Hunter College High School, New York, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050224/MPCPages.arcLast Updated: 2005-02-28

Alternate Designations
 1998 FP93 = 1996 XA36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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