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JPL Small-Body Database Browser
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393460 (2001 XB56)
Classification: Main-belt Asteroid          SPK-ID: 2393460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810911593848524 4.6773e-08  
a 2.38573655610727 1.5166e-08 au
q 1.953700757174979 1.1366e-07 au
i 9.370900649489855 5.4869e-06 deg
node 88.24019416372494 3.4272e-05 deg
peri 4.431961918953214 3.8131e-05 deg
M 353.0535923577413 1.6701e-05 deg
tp 2459026.471074600675
(2020-Jun-25.97107460)
6.2536e-05 TDB
period 1345.960003752788
3.69
1.2834e-05
3.514e-08
d
yr
n .2674670859433064 2.5504e-09 deg/d
Q 2.81777235503956 1.7912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6535 days (17.89 yr)  
   first obs. used      2001-12-10  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:07:23  

Additional Information
 Earth MOID = .970489 au 
 Jupiter MOID = 2.38034 au 
 T_jup = 3.495 
[ 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 17.1   n/a MPO494992  

393460 (2001 XB56)          Discovered 2001-Dec-10 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2001 XB56 = 2012 XX138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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