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22533 Krishnan (1998 FX47)
Classification: Main-belt Asteroid          SPK-ID: 2022533
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1948955645672167 3.3126e-08  
a 2.425094857988147 7.2906e-09 au
q 1.952454626511492 7.939e-08 au
i 5.738138295239747 3.6174e-06 deg
node 203.446249386181 3.203e-05 deg
peri 110.1738015741981 3.3171e-05 deg
M 253.1022652406391 9.6538e-06 deg
tp 2459610.097714387268
(2022-Jan-30.59771439)
3.7908e-05 TDB
period 1379.404133411762
3.78
6.2204e-06
1.703e-08
d
yr
n .260982254061825 1.1769e-09 deg/d
Q 2.897735089464801 8.7115e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1753  
   data-arc span      10882 days (29.79 yr)  
   first obs. used      1991-06-06  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49737  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:20:44  

Additional Information
 Earth MOID = .945922 au 
 Jupiter MOID = 2.41511 au 
 T_jup = 3.478 
[ 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 14.55   n/a E2021B10  

22533 Krishnan           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Sheela Krishnan (b. 1988) is a finalist in the 2006 Intel Science Talent Search (STS), a science competition for high school seniors, for her microbiology project. She attends the Suffern High School, Suffern, 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: 20060314/MPCPages.arcLast Updated: 2006-03-23

Alternate Designations
 1998 FX47 = 1991 LA5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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