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23041 Hunt (1999 XL22)
Classification: Main-belt Asteroid          SPK-ID: 2023041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08718973785611471 4.6481e-08  
a 2.955273466149233 1.7258e-08 au
q 2.69760394734255 1.4123e-07 au
i 3.974089436480455 3.6742e-06 deg
node 93.83309110739002 7.6402e-05 deg
peri 311.9564546154262 8.2199e-05 deg
M 16.59406324028863 2.8214e-05 deg
tp 2458914.964740219297
(2020-Mar-06.46474022)
0.00014548 TDB
period 1855.645183169575
5.08
1.6255e-05
4.45e-08
d
yr
n .1940026052745138 1.6994e-09 deg/d
Q 3.212942984955916 1.8763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1263  
   data-arc span      17848 days (48.87 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 23:51:18  

Additional Information
 Earth MOID = 1.70921 au 
 Jupiter MOID = 2.11314 au 
 T_jup = 3.259 
[ 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 14.4   n/a MPO502334  
diameter diameter 4.077 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.154   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23041 Hunt           Discovered 1999 Dec. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Patricia Hunt mentored a finalist in the 2007 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the Hathaway Brown School, Shaker Heights, Ohio.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070303/MPCPages.arcLast Updated: 2010-04-12

Alternate Designations
 1999 XL22 = 1998 MY17 = 4097 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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