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JPL Small-Body Database Browser
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392653 (2011 UP184)
Classification: Main-belt Asteroid          SPK-ID: 2392653
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 .07727061951540617 7.0882e-08  
a 2.750502243157396 3.265e-08 au
q 2.537969230850109 2.0111e-07 au
i 8.954447144517886 8.0512e-06 deg
node 173.4657385377551 3.5763e-05 deg
peri 154.8011791985047 6.0154e-05 deg
M 296.180308926129 4.4137e-05 deg
tp 2458895.871527489834
(2020-Feb-16.37152749)
0.00020402 TDB
period 1666.158956696599
4.56
2.9667e-05
8.122e-08
d
yr
n .2160658192623782 3.8472e-09 deg/d
Q 2.963035255464682 3.5173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      8422 days (23.06 yr)  
   first obs. used      1996-06-17  
   last obs. used      2019-07-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:05  

Additional Information
 Earth MOID = 1.52968 au 
 Jupiter MOID = 2.33249 au 
 T_jup = 3.324 
[ 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 16.6   n/a MPO440694  

392653 (2011 UP184)          Discovered 2005-Apr-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2011 UP184 = 2009 EQ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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