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JPL Small-Body Database Browser
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344377 (2001 XD203)
Classification: Main-belt Asteroid          SPK-ID: 2344377
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1540784688702428 4.1445e-08  
a 2.371336773469693 1.4236e-08 au
q 2.005964834237781 1.0276e-07 au
i 6.120822065496609 5.0058e-06 deg
node 118.940980530927 4.1264e-05 deg
peri 272.8894583715547 4.5308e-05 deg
M 297.2535192786107 1.6735e-05 deg
tp 2458832.974409260145
(2019-Dec-15.47440926)
6.1803e-05 TDB
period 1333.792531014784
3.65
1.2011e-05
3.288e-08
d
yr
n .2699070444832246 2.4305e-09 deg/d
Q 2.736708712701605 1.6429e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2001-11-19  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54333  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:24:16  

Additional Information
 Earth MOID = 1.02223 au 
 Jupiter MOID = 2.70597 au 
 T_jup = 3.521 
[ 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 16.9   n/a MPO450303  

344377 (2001 XD203)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 XD203 = 2005 YU16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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