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29165 (1989 UK1)
Classification: Main-belt Asteroid          SPK-ID: 2029165
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2721038693412459 5.8359e-08  
a 2.55879496805184 2.3033e-08 AU
q 1.862536956394025 1.4432e-07 AU
i 11.59285020996658 1.0566e-05 deg
node 217.3810391940137 5.2152e-05 deg
peri 225.8672053994282 6.5955e-05 deg
M 336.6011147301142 4.4448e-05 deg
tp 2456897.672712541035
(2014-Aug-28.17271254)
0.0001855 JED
period 1495.036028908368
4.09
2.0187e-05
5.527e-08
d
yr
n .2407968724759506 3.2514e-09 deg/d
Q 3.255052979709656 2.9301e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      8798 days (24.09 yr)  
   first obs. used      1989-10-26  
   last obs. used      2013-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .63824  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Dec-20 07:57:19  

Additional Information
 Earth MOID = .896449 AU 
 T_jup = 3.356 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO267812  

29165 (1989 UK1)          Discovered 1989-Oct-26 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 UK1 = 1993 UO 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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