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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2723375184240632 5.5382e-08  
a 2.559565690833098 1.8285e-08 AU
q 1.862499922348239 1.3451e-07 AU
i 11.59182907427488 7.9053e-06 deg
node 217.3718303938213 4.6007e-05 deg
peri 225.8722898244822 5.2652e-05 deg
M 24.75107825904106 2.4433e-05 deg
tp 2456897.665351098908
(2014-Aug-28.16535110)
0.0001013 JED
period 1495.711549086565
4.10
1.6027e-05
4.388e-08
d
yr
n .2406881194571594 2.5791e-09 deg/d
Q 3.256631459317957 2.3264e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      9311 days (25.49 yr)  
   first obs. used      1989-10-26  
   last obs. used      2015-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58596  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:59:30  

Additional Information
 Earth MOID = .896872 AU 
 T_jup = 3.355 
[ 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 14.5 mag n/a MPO337503  

29165 (1989 UK1)          Discovered 1989-Oct-26 by Ueda, S., Kaneda, H. at Kushiro
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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