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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460108978895805 3.4186e-08  
a 2.320120190575142 9.2678e-09 au
q 1.981357358337521 7.6561e-08 au
i 9.377714443224212 3.5373e-06 deg
node 110.84847137412 2.3716e-05 deg
peri 139.7254487090542 2.7462e-05 deg
M 96.1877020462168 1.3609e-05 deg
tp 2458855.609524724110
(2020-Jan-07.10952472)
4.8665e-05 TDB
period 1290.815441662833
3.53
7.7343e-06
2.118e-08
d
yr
n .2788934718167352 1.6711e-09 deg/d
Q 2.658883022812763 1.0621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      9865 days (27.01 yr)  
   first obs. used      1994-01-05  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:52:32  

Additional Information
 Earth MOID = .974839 au 
 Jupiter MOID = 2.40938 au 
 T_jup = 3.546 
[ 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 15.43   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

[ show close-approach data ]
Alternate Designations
 1998 FP93 = 1996 XA36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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