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JPL Small-Body Database Browser
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461737 (2005 UN3)
Classification: Main-belt Asteroid          SPK-ID: 2461737
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 .2369656814182199 1.0035e-07  
a 2.751608556797439 3.3206e-08 au
q 2.099571760139729 2.885e-07 au
i 12.74753612537083 1.1272e-05 deg
node 214.6926065411749 4.3583e-05 deg
peri 194.7659845675498 5.6821e-05 deg
M 335.4029513563174 3.5457e-05 deg
tp 2458714.409226577978
(2019-Aug-18.90922658)
0.00016584 TDB
period 1667.164307478995
4.56
3.0179e-05
8.263e-08
d
yr
n .2159355250019565 3.9089e-09 deg/d
Q 3.403645353455149 4.1075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      7862 days (21.52 yr)  
   first obs. used      1996-12-07  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:32:32  

Additional Information
 Earth MOID = 1.11125 au 
 Jupiter MOID = 2.00664 au 
 T_jup = 3.269 
[ 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 MPO456236  

461737 (2005 UN3)          Discovered 2005-Oct-14 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-03-24

Alternate Designations
 2005 UN3 = 2014 TY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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