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JPL Small-Body Database Browser
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442706 (2012 UN134)
Classification: Main-belt Asteroid          SPK-ID: 2442706
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429967260718305 5.2986e-08  
a 2.373984339691658 2.3929e-08 au
q 2.034512351369954 1.3524e-07 au
i 7.42242459529806 7.8047e-06 deg
node 322.3587646394982 3.9208e-05 deg
peri 99.93010450901815 5.1392e-05 deg
M 260.2269063780952 2.9551e-05 deg
tp 2458970.776490774495
(2020-May-01.27649077)
0.00011077 TDB
period 1336.026897030613
3.66
2.02e-05
5.53e-08
d
yr
n .2694556530262364 4.074e-09 deg/d
Q 2.713456328013362 2.7351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      6563 days (17.97 yr)  
   first obs. used      2001-10-13  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55209  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:01:47  

Additional Information
 Earth MOID = 1.06286 au 
 Jupiter MOID = 2.59612 au 
 T_jup = 3.518 
[ 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 MPO456096  

442706 (2012 UN134)          Discovered 2005-Dec-29 by LINEAR at Socorro
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 UN134 = 2005 YL174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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