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JPL Small-Body Database Browser
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423494 (2005 TJ111)
Classification: Main-belt Asteroid          SPK-ID: 2423494
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02045024667160869 8.3646e-08  
a 2.659150984676684 3.6812e-08 au
q 2.604770691102995 2.1724e-07 au
i 4.69031223384242 7.9082e-06 deg
node 346.2699403852465 8.4124e-05 deg
peri 345.7369379371506 0.00021001 deg
M 177.0697483132136 0.00019686 deg
tp 2458221.468907411033
(2018-Apr-12.96890741)
0.00086313 TDB
period 1583.845891258319
4.34
3.2889e-05
9.005e-08
d
yr
n .22729484098607 4.7198e-09 deg/d
Q 2.713531278250374 3.7564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      5241 days (14.35 yr)  
   first obs. used      2005-09-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56327  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:05:40  

Additional Information
 Earth MOID = 1.5941 au 
 Jupiter MOID = 2.34662 au 
 T_jup = 3.381 
[ 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 17.3   n/a MPO460618  

423494 (2005 TJ111)          Discovered 2005-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2005 TJ111 = 2014 WY39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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