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JPL Small-Body Database Browser
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344781 (2003 XT1)
Classification: Main-belt Asteroid          SPK-ID: 2344781
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026151060161696 5.1377e-08  
a 2.734406394502167 3.2148e-08 au
q 2.180374352988819 1.45e-07 au
i 3.522144548546087 6.4431e-06 deg
node 180.8942116692843 0.00010326 deg
peri 213.4447557448631 0.00010522 deg
M 162.8863013593962 2.1223e-05 deg
tp 2457853.234246278072
(2017-Apr-09.73424628)
8.9197e-05 TDB
period 1651.55491342597
4.52
2.9126e-05
7.974e-08
d
yr
n .2179764033720317 3.8441e-09 deg/d
Q 3.288438436015516 3.8662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5639 days (15.44 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52419  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:06:20  

Additional Information
 Earth MOID = 1.18717 au 
 Jupiter MOID = 2.14512 au 
 T_jup = 3.320 
[ 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 16.6   n/a MPO437460  

344781 (2003 XT1)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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