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442127 (2010 UL11)
Classification: Main-belt Asteroid          SPK-ID: 2442127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2610528224266302 1.439e-06  
a 3.038404859666075 5.6131e-07 au
q 2.245220695375457 4.7854e-06 au
i 4.597240080133109 1.198e-05 deg
node 43.62733293731152 0.00016066 deg
peri 324.427496119034 0.00025785 deg
M 308.0195562905311 3.7573e-05 deg
tp 2459279.821503774451
(2021-Mar-06.32150377)
0.00026343 TDB
period 1934.491785426698
5.30
0.00053606
1.468e-06
d
yr
n .1860953883144009 5.1569e-08 deg/d
Q 3.831589023956693 7.0784e-07 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3630 days (9.94 yr)  
   first obs. used      2005-11-25  
   last obs. used      2015-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .63632  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:17:10  

Additional Information
 Earth MOID = 1.2465 au 
 Jupiter MOID = 1.63417 au 
 T_jup = 3.183 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO349186  

442127 (2010 UL11)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2010 UL11 = 2010 OA17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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