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JPL Small-Body Database Browser
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390092 (2012 UG156)
Classification: Main-belt Asteroid          SPK-ID: 2390092
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 .09372091440078545 7.8703e-08  
a 2.798893330050061 3.9605e-08 au
q 2.536578487847509 2.264e-07 au
i 3.107591055581008 8.2371e-06 deg
node 263.7149272023874 0.00012825 deg
peri 157.5393741891552 0.0001374 deg
M 111.477558242006 4.4739e-05 deg
tp 2458070.881807971805
(2017-Nov-13.38180797)
0.00021257 TDB
period 1710.322258012166
4.68
3.6302e-05
9.939e-08
d
yr
n .2104866485327815 4.4676e-09 deg/d
Q 3.061208172252612 4.3316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5610 days (15.36 yr)  
   first obs. used      2003-11-24  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51846  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:06:45  

Additional Information
 Earth MOID = 1.54943 au 
 Jupiter MOID = 2.20695 au 
 T_jup = 3.317 
[ 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 17.2   n/a MPO434435  

390092 (2012 UG156)          Discovered 2003-Nov-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2012 UG156 = 2014 BH58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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