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226242 (2002 XQ43)
Classification: Main-belt Asteroid          SPK-ID: 2226242
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2403559933365218 7.0414e-08  
a 2.328619103308023 1.5858e-08 au
q 1.768921545630023 1.5905e-07 au
i 5.372937123973641 6.3134e-06 deg
node 275.5069084689123 7.4393e-05 deg
peri 57.3426784218196 7.5696e-05 deg
M 43.40178784408206 2.0362e-05 deg
tp 2458844.022741088170
(2019-Dec-26.52274109)
7.2233e-05 TDB
period 1297.91457924791
3.55
1.3258e-05
3.63e-08
d
yr
n .277368022330565 2.8333e-09 deg/d
Q 2.888316660986024 1.9669e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7103 days (19.45 yr)  
   first obs. used      1998-08-17  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63802  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 08:23:55  

Additional Information
 Earth MOID = .765395 au 
 Jupiter MOID = 2.50107 au 
 T_jup = 3.528 
[ 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 17.0   n/a MPO437073  

226242 (2002 XQ43)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 XQ43 = 2005 LG50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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