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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .175737307656578 5.1815e-08  
a 2.206960022692529 1.5334e-08 AU
q 1.819114810198844 1.215e-07 AU
i 1.873807118487814 5.0768e-06 deg
node 242.4669335112867 0.00017295 deg
peri 30.79327741447253 0.00017391 deg
M 306.3968431938505 1.8939e-05 deg
tp 2456978.810941280894
(2014-Nov-17.31094128)
6.3047e-05 JED
period 1197.540269750631
3.28
1.2481e-05
3.417e-08
d
yr
n .3006161956248572 3.133e-09 deg/d
Q 2.594805235186215 1.8029e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      893  
   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      .47717  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:51:33  

Additional Information
 Earth MOID = .802742 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 14.7 mag n/a MPO257037  

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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