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JPL Small-Body Database Browser
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266171 (2006 UL253)
Classification: Main-belt Asteroid          SPK-ID: 2266171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .055600852639406 5.1376e-08  
a 2.326280339724695 2.028e-08 au
q 2.196937169357715 1.1561e-07 au
i 7.514315381719931 6.6835e-06 deg
node 39.98610323988545 4.7753e-05 deg
peri 71.00672310233195 8.7418e-05 deg
M 123.0631885695983 7.5149e-05 deg
tp 2458157.486291576172
(2018-Feb-07.98629158)
0.00026796 TDB
period 1295.959717006532
3.55
1.6947e-05
4.64e-08
d
yr
n .2777864120896788 3.6325e-09 deg/d
Q 2.455623510091675 2.1407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      5634 days (15.43 yr)  
   first obs. used      2004-01-18  
   last obs. used      2019-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59214  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:36:21  

Additional Information
 Earth MOID = 1.22709 au 
 Jupiter MOID = 2.59986 au 
 T_jup = 3.561 
[ 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 17.2   n/a MPO433728  

266171 (2006 UL253)          Discovered 2006-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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