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227485 (2005 XF13)
Classification: Main-belt Asteroid          SPK-ID: 2227485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028144787094559 4.4109e-08  
a 2.560297115067154 2.0629e-08 au
q 2.041031790333485 1.2133e-07 au
i 4.433314367843033 3.8304e-06 deg
node 122.5728802386893 8.0199e-05 deg
peri 220.4082963236838 8.2095e-05 deg
M 317.3141970719541 1.9369e-05 deg
tp 2459377.925047994055
(2021-Jun-12.42504799)
8.0759e-05 TDB
period 1496.352719088561
4.10
1.8085e-05
4.951e-08
d
yr
n .2405849873546383 2.9077e-09 deg/d
Q 3.079562439800823 2.4813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      7313 days (20.02 yr)  
   first obs. used      2000-07-07  
   last obs. used      2020-07-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:26:32  

Additional Information
 Earth MOID = 1.03349 au 
 Jupiter MOID = 2.32823 au 
 T_jup = 3.402 
[ 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 16.11   n/a E2021B55  

227485 (2005 XF13)          Discovered 2005-Dec-01 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2005 XF13 = 2001 XN159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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