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JPL Small-Body Database Browser
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452901 (2006 UE221)
Classification: Main-belt Asteroid          SPK-ID: 2452901
[ 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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128492155103844 9.1712e-08  
a 2.614345469120775 3.0917e-08 au
q 2.057884086945291 2.3009e-07 au
i 2.617448812952292 1.517e-05 deg
node 287.3549855371009 0.00015301 deg
peri 99.73677696727744 0.00015946 deg
M 341.2267397705327 3.9116e-05 deg
tp 2458681.015610597884
(2019-Jul-16.51561060)		 0.00016802 TDB
period 1543.984340543102
4.23		 2.7389e-05
7.499e-08		 d
yr
n .2331629865322136 4.1361e-09 deg/d
Q 3.17080685129626 3.7498e-08 au
   Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      9560 days (26.17 yr)  
   first obs. used      1993-07-26  
   last obs. used      2019-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63727  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:52:08  

Additional Information
 Earth MOID = 1.0637 au 
 Jupiter MOID = 2.29183 au 
 T_jup = 3.374 
[ 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 17.5   n/a MPO495259  

452901 (2006 UE221)          Discovered 2006-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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