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JPL Small-Body Database Browser
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392840 (2012 UX26)
Classification: Main-belt Asteroid          SPK-ID: 2392840
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09724226977174107 7.5877e-08  
a 2.283992913108907 3.0804e-08 au
q 2.061892258095626 1.6286e-07 au
i 7.469119339926561 7.9954e-06 deg
node 296.9200315603313 5.6536e-05 deg
peri 323.2922630556585 7.9056e-05 deg
M 81.64306957250123 6.1496e-05 deg
tp 2458314.571544158697
(2018-Jul-15.07154416)
0.00021294 TDB
period 1260.783611418
3.45
2.5506e-05
6.983e-08
d
yr
n .2855367064893149 5.7765e-09 deg/d
Q 2.506093568122187 3.38e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4705 days (12.88 yr)  
   first obs. used      2007-01-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:34:37  

Additional Information
 Earth MOID = 1.05102 au 
 Jupiter MOID = 2.57461 au 
 T_jup = 3.586 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457136.5 (2015-Apr-24.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09719530182951132 7.5969e-08  
q 2.062306497081111 1.6318e-07 au
tp 2457054.836961776304
(2015-Feb-01.33696178)
0.00020389 TDB
node 296.9716463484039 5.6542e-05 deg
peri 323.6309686067845 7.906e-05 deg
i 7.468099579108491 7.9965e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4705 days (12.88 yr)  
   first obs. used      2007-01-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:34:37  

Additional Information
 Jupiter MOID = 2.57461 au 
 T_jup = 3.586 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.77132910662002E-15 -1.22506242214873E-14 8.076231454506493E-12 4.029990208760244E-14 1.950159637286581E-12 9.302588534452553E-15
q -1.22506242214873E-14 2.662653689164861E-14 -1.677614363578806E-11 -8.70924469032578E-14 -4.032707751738846E-12 -1.965455769423546E-14
tp 8.076231454506493E-12 -1.677614363578806E-11 4.156941601097907E-8 -1.008777568374578E-11 1.129383937023984E-8 -1.813428367039051E-11
node 4.029990208760244E-14 -8.70924469032578E-14 -1.008777568374578E-11 3.19699628053242E-9 -3.174319310032844E-9 1.755541819534491E-10
peri 1.950159637286581E-12 -4.032707751738846E-12 1.129383937023984E-8 -3.174319310032844E-9 6.250429361350066E-9 -1.79691315880809E-10
i 9.302588534452553E-15 -1.965455769423546E-14 -1.813428367039051E-11 1.755541819534491E-10 -1.79691315880809E-10 6.394404866085414E-11

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 17.5   n/a MPO346072  

392840 (2012 UX26)          Discovered 2007-Jan-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 UX26 = 2007 CD14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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