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JPL Small-Body Database Browser
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423665 (2005 YJ136)
Classification: Main-belt Asteroid          SPK-ID: 2423665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07829494050190565 6.9916e-08  
a 2.728439711383371 2.8833e-08 au
q 2.514816686517573 1.9494e-07 au
i 8.430771053170256 8.4448e-06 deg
node 307.4853373583347 3.8249e-05 deg
peri 170.2966621991644 5.863e-05 deg
M 62.49736941540444 4.4748e-05 deg
tp 2458714.721727441053
(2019-Aug-19.22172744)
0.00020259 TDB
period 1646.152135418724
4.51
2.6094e-05
7.144e-08
d
yr
n .2186918160564962 3.4666e-09 deg/d
Q 2.942062736249168 3.1091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5149 days (14.10 yr)  
   first obs. used      2005-12-26  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:06:33  

Additional Information
 Earth MOID = 1.53126 au 
 Jupiter MOID = 2.12782 au 
 T_jup = 3.335 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO423498  

423665 (2005 YJ136)          Discovered 2005-Dec-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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