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JPL Small-Body Database Browser
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393465 (2001 YE40)
Classification: Main-belt Asteroid          SPK-ID: 2393465
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1586078295332262 9.0679e-08  
a 2.398690970386443 2.2541e-08 au
q 2.018239801852501 2.2345e-07 au
i 4.120653171950817 9.4312e-06 deg
node 76.37208986433669 0.00015502 deg
peri 352.4334693336349 0.00016402 deg
M 357.0660697996474 5.0467e-05 deg
tp 2459011.558778361383
(2020-Jun-11.05877836)
0.00019028 TDB
period 1356.937601862294
3.72
1.9127e-05
5.237e-08
d
yr
n .2653032825576705 3.7397e-09 deg/d
Q 2.779142138920385 2.6117e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6493 days (17.78 yr)  
   first obs. used      2001-12-18  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47648  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:07:23  

Additional Information
 Earth MOID = 1.03254 au 
 Jupiter MOID = 2.50009 au 
 T_jup = 3.507 
[ 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 18.2   n/a MPO402554  

393465 (2001 YE40)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2001 YE40 = 2006 BO231 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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