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186652 (2003 UY106)
Classification: Main-belt Asteroid          SPK-ID: 2186652
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09651198333116397 6.253e-08  
a 2.278907307198259 9.9218e-09 au
q 2.058965443152672 1.4463e-07 au
i 5.953599462653929 7.5307e-06 deg
node 343.1088040519695 3.827e-05 deg
peri 56.24883561214569 5.4414e-05 deg
M 355.4606186795028 3.5901e-05 deg
tp 2459216.344647571293
(2021-Jan-01.84464757)
0.00012532 TDB
period 1256.575009442203
3.44
8.2062e-06
2.247e-08
d
yr
n .2864930444222387 1.871e-09 deg/d
Q 2.498849171243845 1.0879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      6265 days (17.15 yr)  
   first obs. used      2003-10-18  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58605  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:08  

Additional Information
 Earth MOID = 1.0714 au 
 Jupiter MOID = 2.8249 au 
 T_jup = 3.594 
[ 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 17.20   n/a MPCxxxxx  
rotation period rot_per 5.22 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

186652 (2003 UY106)          Discovered 2003-Oct-18 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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