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24219 Chrisodom (1999 XW71)
Classification: Main-belt Asteroid          SPK-ID: 2024219
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759480724243238 4.0897e-08  
a 2.206977392884992 1.1608e-08 au
q 1.818663974722818 9.2855e-08 au
i 1.873942306910044 4.9952e-06 deg
node 242.4542011011648 0.00015643 deg
peri 30.73380101356732 0.0001574 deg
M 126.8059527504919 1.901e-05 deg
tp 2456978.674923156545
(2014-Nov-17.17492316)
6.2715e-05 JED
period 1197.554407894741
3.28
9.448e-06
2.587e-08
d
yr
n .3006126465960469 2.3717e-09 deg/d
Q 2.595290811047166 1.365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1084  
   data-arc span      22150 days (60.64 yr)  
   first obs. used      1955-04-20  
   last obs. used      2015-12-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48137  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:54:58  

Additional Information
 Earth MOID = .801188 au 
 Jupiter MOID = 2.50048 au 
 T_jup = 3.639 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9 mag n/a MPO347706  

24219 Chrisodom           Discovered 1999 Dec. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Christopher Odom mentored a finalist in the 2008 Intel Science Talent Search (STS), a science competition for high school seniors. He teaches at the George School, Newtown, Pennsylvania.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080221/MPCPages.arcLast Updated: 2008-03-05

[ show close-approach data ]
Alternate Designations
 1999 XW71 = 1988 JA2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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