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JPL Small-Body Database Browser
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413610 (2005 UH228)
Classification: Main-belt Asteroid          SPK-ID: 2413610
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08996187900955874 6.42e-08  
a 2.758835045836212 3.2395e-08 au
q 2.510645061235364 1.8672e-07 au
i 3.467957129734217 7.7171e-06 deg
node 191.8721675477497 0.00011294 deg
peri 222.8943199533983 0.00012805 deg
M 58.13456105815916 5.7467e-05 deg
tp 2458730.216878981436
(2019-Sep-03.71687898)
0.00026558 TDB
period 1673.736273149802
4.58
2.948e-05
8.071e-08
d
yr
n .2150876489774082 3.7884e-09 deg/d
Q 3.007025030437059 3.5309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      7061 days (19.33 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64473  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 07:00:53  

Additional Information
 Earth MOID = 1.5232 au 
 Jupiter MOID = 2.28809 au 
 T_jup = 3.334 
[ 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 16.9   n/a MPO455945  
rotation period rot_per 4.10 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

413610 (2005 UH228)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 UH228 = 2007 EU26 = 2014 TA3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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