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JPL Small-Body Database Browser
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392641 (2011 UL129)
Classification: Main-belt Asteroid          SPK-ID: 2392641
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01676160696746905 1.1186e-07  
a 3.139193449172687 6.1823e-08 au
q 3.086575522382801 3.8509e-07 au
i 9.495910618153037 9.8581e-06 deg
node 204.1008346210606 4.6345e-05 deg
peri 6.739522340944204 0.00029109 deg
M 302.8460514672227 0.00029341 deg
tp 2458923.029382153465
(2020-Mar-14.52938215)
0.0016589 TDB
period 2031.540786874224
5.56
6.0014e-05
1.643e-07
d
yr
n .1772054011053868 5.2348e-09 deg/d
Q 3.191811375962573 6.2859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5852 days (16.02 yr)  
   first obs. used      2003-03-27  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59058  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:23:48  

Additional Information
 Earth MOID = 2.08126 au 
 Jupiter MOID = 1.77079 au 
 T_jup = 3.189 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO297780  

392641 (2011 UL129)          Discovered 2003-Mar-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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