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187344 (2005 UW159)
Classification: Main-belt Asteroid          SPK-ID: 2187344
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 .1186652582377745 4.8372e-08  
a 2.699476556239442 2.0886e-08 au
q 2.379142473586471 1.3402e-07 au
i 4.092031614135972 4.8068e-06 deg
node 145.3595053266576 6.0679e-05 deg
peri 193.9151808223085 6.3185e-05 deg
M 191.2967911272562 1.875e-05 deg
tp 2459959.669251563378
(2023-Jan-15.16925156)
8.655e-05 TDB
period 1620.01026767056
4.44
1.8801e-05
5.147e-08
d
yr
n .2222208137715387 2.579e-09 deg/d
Q 3.019810638892414 2.3364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      6579 days (18.01 yr)  
   first obs. used      2003-03-11  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54016  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:02  

Additional Information
 Earth MOID = 1.36849 au 
 Jupiter MOID = 2.34184 au 
 T_jup = 3.354 
[ 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 16.1   n/a MPO454290  

187344 (2005 UW159)          Discovered 2005-Oct-22 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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