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187380 (2005 UQ386)
Classification: Main-belt Asteroid          SPK-ID: 2187380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250098501021374 7.2986e-08  
a 2.621305340210134 2.4735e-08 au
q 2.293616352558533 1.8777e-07 au
i 15.47077976097875 6.7247e-06 deg
node 121.4305681716504 2.4982e-05 deg
peri 225.5565418491615 3.8748e-05 deg
M 245.2859994399227 3.3773e-05 deg
tp 2459694.456574491047
(2022-Apr-24.95657449)
0.00014831 TDB
period 1550.153999935237
4.24
2.1941e-05
6.007e-08
d
yr
n .2322349908557731 3.2871e-09 deg/d
Q 2.948994327861735 2.7827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      6736 days (18.44 yr)  
   first obs. used      2001-11-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60341  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:10  

Additional Information
 Earth MOID = 1.30652 au 
 Jupiter MOID = 2.44405 au 
 T_jup = 3.342 
[ 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 16.00   n/a E2021B55  

187380 (2005 UQ386)          Discovered 2005-Oct-30 by CSS at Catalina
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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