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186175 (2001 UY166)
Classification: Main-belt Asteroid          SPK-ID: 2186175
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08844155386983718 7.2347e-08  
a 2.669719719195616 2.0344e-08 au
q 2.433605558833011 1.9486e-07 au
i 3.744878629109144 5.344e-06 deg
node 64.5373580896605 9.6553e-05 deg
peri 304.6389254292792 0.00010083 deg
M 164.6686524369399 3.0897e-05 deg
tp 2458471.705038430317
(2018-Dec-19.20503843)
0.00013366 TDB
period 1593.297705922258
4.36
1.8212e-05
4.986e-08
d
yr
n .2259464748250667 2.5827e-09 deg/d
Q 2.905833879558222 2.2143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      7142 days (19.55 yr)  
   first obs. used      2001-10-11  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58728  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:49  

Additional Information
 Earth MOID = 1.43384 au 
 Jupiter MOID = 2.51627 au 
 T_jup = 3.373 
[ 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 16.7   n/a MPO454282  

186175 (2001 UY166)          Discovered 2001-Oct-24 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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