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JPL Small-Body Database Browser
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469418 (2001 XJ244)
Classification: Main-belt Asteroid          SPK-ID: 2469418
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160848980545544 7.3253e-08  
a 3.068693615526056 5.2863e-08 au
q 2.57509737586207 2.1943e-07 au
i 14.72396995286116 8.3122e-06 deg
node 253.3840279117485 3.2509e-05 deg
peri 182.7344364967382 4.2881e-05 deg
M 148.4961827926625 2.6749e-05 deg
tp 2458190.581142800352
(2018-Mar-13.08114280)
0.00014163 TDB
period 1963.49012552719
5.38
5.0737e-05
1.389e-07
d
yr
n .1833469877539319 4.7377e-09 deg/d
Q 3.562289855190042 6.1366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-11-12  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51738  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:03:52  

Additional Information
 Earth MOID = 1.59037 au 
 Jupiter MOID = 1.73103 au 
 T_jup = 3.162 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO434687  

469418 (2001 XJ244)          Discovered 2001-Nov-12 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2001 XJ244 = 2012 XF153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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