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344782 (2003 XM5)
Classification: Main-belt Asteroid          SPK-ID: 2344782
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3092343351421258 6.839e-08  
a 2.703158383858271 2.7729e-08 au
q 1.867248998241995 1.9738e-07 au
i 7.387149001137451 9.1605e-06 deg
node 294.3185984390071 6.0757e-05 deg
peri 108.5677430009164 6.8853e-05 deg
M 266.3697562758253 3.0192e-05 deg
tp 2459422.701059689409
(2021-Jul-27.20105969)
0.00014205 TDB
period 1623.325705911239
4.44
2.4978e-05
6.839e-08
d
yr
n .2217669557557565 3.4124e-09 deg/d
Q 3.539067769474546 3.6304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      5263 days (14.41 yr)  
   first obs. used      2003-09-30  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60712  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 01:56:22  

Additional Information
 Earth MOID = .891944 au 
 Jupiter MOID = 1.96322 au 
 T_jup = 3.284 
[ 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 16.2   n/a MPO437461  

344782 (2003 XM5)          Discovered 2003-Dec-03 by LONEOS at Anderson Mesa
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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