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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09706432396772759 7.5915e-08  
a 2.284547500366869 2.9967e-08 au
q 2.062799441671597 1.6253e-07 au
i 7.469341592635527 7.4373e-06 deg
node 296.9153628179023 5.4129e-05 deg
peri 323.4318535048194 7.614e-05 deg
M 195.6929194871595 6.1681e-05 deg
tp 2459576.142026729466
(2021-Dec-27.64202673)
0.00022222 TDB
period 1261.242844652777
3.45
2.4816e-05
6.794e-08
d
yr
n .2854327392430985 5.6162e-09 deg/d
Q 2.506295559062141 3.2876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      4757 days (13.02 yr)  
   first obs. used      2007-01-10  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:26  

Additional Information
 Earth MOID = 1.05228 au 
 Jupiter MOID = 2.57467 au 
 T_jup = 3.585 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457294.5 (2015-Sep-29.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09726473231689269 7.5903e-08  
q 2.062292230162857 1.6257e-07 au
tp 2457054.874059047026
(2015-Feb-01.37405905)
0.00019848 TDB
node 296.9708782285999 5.415e-05 deg
peri 323.6426465838295 7.6087e-05 deg
i 7.467700518122894 7.4376e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      4757 days (13.02 yr)  
   first obs. used      2007-01-10  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:46:26  

Additional Information
 Jupiter MOID = 2.57467 au 
 T_jup = 3.585 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.761213897201838E-15 -1.220575910683227E-14 7.925448332261079E-12 3.397542159013369E-14 1.911079313195504E-12 8.335553851373055E-15
q -1.220575910683227E-14 2.643038018615274E-14 -1.61218499572891E-11 -7.3649803519198E-14 -3.849756444913056E-12 -1.788175818122045E-14
tp 7.925448332261079E-12 -1.61218499572891E-11 3.939463874091467E-8 -1.118822138389251E-12 1.063331408315544E-8 -1.493026921808314E-11
node 3.397542159013369E-14 -7.3649803519198E-14 -1.118822138389251E-12 2.932207266598089E-9 -2.908933836612716E-9 1.280434648582265E-10
peri 1.911079313195504E-12 -3.849756444913056E-12 1.063331408315544E-8 -2.908933836612716E-9 5.789236907791131E-9 -1.315961745302766E-10
i 8.335553851373055E-15 -1.788175818122045E-14 -1.493026921808314E-11 1.280434648582265E-10 -1.315961745302766E-10 5.531761534663707E-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 17.4   n/a MPO503476  

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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