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186160 (2001 UL116)
Classification: Main-belt Asteroid          SPK-ID: 2186160
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1404157010138402 5.997e-08  
a 2.589659547219416 1.9531e-08 au
q 2.226030686509418 1.5997e-07 au
i 9.841544102151742 7.1465e-06 deg
node 216.9739056256901 3.9403e-05 deg
peri 85.72481294037161 4.726e-05 deg
M 299.5362438081768 2.8543e-05 deg
tp 2459456.155451937223
(2021-Aug-29.65545194)
0.00012151 TDB
period 1522.167468481668
4.17
1.722e-05
4.715e-08
d
yr
n .2365048573525834 2.6756e-09 deg/d
Q 2.953288407929415 2.2274e-08 au
  Orbit Determination Parameters
   # obs. used (total)      478  
   data-arc span      6787 days (18.58 yr)  
   first obs. used      2001-10-22  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60939  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:09  

Additional Information
 Earth MOID = 1.23562 au 
 Jupiter MOID = 2.29896 au 
 T_jup = 3.386 
[ 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 15.86   n/a E2021B55  

186160 (2001 UL116)          Discovered 2001-Oct-22 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2001 UL116 = 2004 HH41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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