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JPL Small-Body Database Browser
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413614 (2005 UJ261)
Classification: Main-belt Asteroid          SPK-ID: 2413614
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05409681845405014 7.5784e-08  
a 2.770072540182158 4.1509e-08 au
q 2.620220428871374 2.2586e-07 au
i 15.79523041208543 8.1235e-06 deg
node 236.3323022745041 2.1624e-05 deg
peri 174.6532148323336 6.1018e-05 deg
M 343.2062637654192 5.8645e-05 deg
tp 2458679.056109547621
(2019-Jul-14.55610955)
0.00027501 TDB
period 1683.973062463046
4.61
3.7851e-05
1.036e-07
d
yr
n .2137801417520597 4.8051e-09 deg/d
Q 2.919924651492941 4.3754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      5622 days (15.39 yr)  
   first obs. used      2003-06-04  
   last obs. used      2018-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60451  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:17:45  

Additional Information
 Earth MOID = 1.63128 au 
 Jupiter MOID = 2.38338 au 
 T_jup = 3.281 
[ 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 15.8   n/a MPO413456  

413614 (2005 UJ261)          Discovered 2005-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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