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JPL Small-Body Database Browser
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442485 (2011 UW369)
Classification: Main-belt Asteroid          SPK-ID: 2442485
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1203918749605407 1.9022e-07  
a 2.805334519888291 9.4905e-08 au
q 2.467595037147412 5.9682e-07 au
i 5.417131342255838 1.107e-05 deg
node 70.00280888775497 0.00012286 deg
peri 298.3059240580496 0.00013941 deg
M 237.6363705546086 7.7929e-05 deg
tp 2459183.844704737447
(2020-Nov-30.34470474)
0.00039471 TDB
period 1716.229688979616
4.70
8.7091e-05
2.384e-07
d
yr
n .2097621328378476 1.0644e-08 deg/d
Q 3.143074002629171 1.0633e-07 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      4632 days (12.68 yr)  
   first obs. used      2006-09-25  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:17  

Additional Information
 Earth MOID = 1.47189 au 
 Jupiter MOID = 2.3292 au 
 T_jup = 3.306 
[ 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 17.4   n/a MPO408998  

442485 (2011 UW369)          Discovered 2006-Sep-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 UW369 = 2006 SO294 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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