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JPL Small-Body Database Browser
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185268 (2006 UP138)
Classification: Main-belt Asteroid          SPK-ID: 2185268
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01849596858383701 7.624e-08  
a 2.416425516435807 2.3127e-08 au
q 2.371731385998628 1.8705e-07 au
i 5.47947604867323 8.3999e-06 deg
node 358.6962527193048 8.1742e-05 deg
peri 166.2334728630405 0.0002461 deg
M 106.2406221399542 0.00023356 deg
tp 2458595.601049651299
(2019-Apr-22.10104965)
0.00088849 TDB
period 1372.014011114441
3.76
1.9697e-05
5.393e-08
d
yr
n .2623879909998761 3.7669e-09 deg/d
Q 2.461119646872986 2.3555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1993-04-15  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:20:23  

Additional Information
 Earth MOID = 1.37673 au 
 Jupiter MOID = 2.50114 au 
 T_jup = 3.510 
[ 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 17.1   n/a MPO427127  

185268 (2006 UP138)          Discovered 2006-Oct-19 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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