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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1758334421149479 5.1801e-08  
a 2.207230579849195 1.5326e-08 AU
q 1.819125629452939 1.2149e-07 AU
i 1.873711166089431 5.0732e-06 deg
node 242.4658031932146 0.00017292 deg
peri 30.77967242446375 0.00017389 deg
M 6.530039014885038 1.8945e-05 deg
tp 2456978.773825731036
(2014-Nov-17.27382573)
6.3021e-05 JED
period 1197.760491016724
3.28
1.2475e-05
3.415e-08
d
yr
n .3005609240745723 3.1305e-09 deg/d
Q 2.595335530245451 1.8021e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      21611 days (59.17 yr)  
   first obs. used      1955-04-20  
   last obs. used      2014-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47512  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:40:04  

Additional Information
 Earth MOID = .804601 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 14.8 mag n/a MPO302210  

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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