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187343 (2005 UL158)
Classification: Main-belt Asteroid          SPK-ID: 2187343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1056180141707652 3.6573e-08  
a 2.766391579010446 1.7393e-08 au
q 2.474210794016635 1.0222e-07 au
i 7.118716616724945 4.2513e-06 deg
node 57.64062656538604 3.1489e-05 deg
peri 291.0051938205 3.7194e-05 deg
M 146.9406517639593 1.9671e-05 deg
tp 2458514.524872878500
(2019-Jan-31.02487288)
9.0629e-05 TDB
period 1680.617601726948
4.60
1.585e-05
4.339e-08
d
yr
n .214206967504134 2.0202e-09 deg/d
Q 3.058572364004257 1.923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      7435 days (20.36 yr)  
   first obs. used      2000-10-02  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58673  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:02  

Additional Information
 Earth MOID = 1.47767 au 
 Jupiter MOID = 2.35519 au 
 T_jup = 3.320 
[ 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 15.8   n/a MPO454290  

187343 (2005 UL158)          Discovered 2005-Oct-28 by Tucker, R. A. at Goodricke-Pigott
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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