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JPL Small-Body Database Browser
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423651 (2005 YW26)
Classification: Main-belt Asteroid          SPK-ID: 2423651
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 .2151358309900674 7.9813e-08  
a 2.720562158605329 3.165e-08 au
q 2.135271757853639 2.3065e-07 au
i 1.902827082797687 1.0283e-05 deg
node 185.727450589508 0.00024314 deg
peri 276.9162437456442 0.00024494 deg
M 69.87497447480419 3.0573e-05 deg
tp 2458682.369309701402
(2019-Jul-17.86930970)
0.00013566 TDB
period 1639.028126569004
4.49
2.8601e-05
7.831e-08
d
yr
n .2196423564454577 3.8328e-09 deg/d
Q 3.305852559357018 3.8458e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      6063 days (16.60 yr)  
   first obs. used      2002-03-13  
   last obs. used      2018-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54881  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:23:54  

Additional Information
 Earth MOID = 1.15314 au 
 Jupiter MOID = 1.86041 au 
 T_jup = 3.324 
[ 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 17.2   n/a MPO456023  

423651 (2005 YW26)          Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 YW26 = 2002 EC145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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