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52234 (1978 UX7)
Classification: Main-belt Asteroid          SPK-ID: 2052234
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144261360672842 9.6063e-08  
a 2.521005067192545 8.6935e-09 au
q 2.15732144593622 2.4343e-07 au
i 1.749247406520561 5.2835e-06 deg
node 239.2569891655978 0.00022385 deg
peri 190.515103236183 0.00023598 deg
M 155.7733162227049 7.4133e-05 deg
tp 2458567.870310530112
(2019-Mar-25.37031053)
0.00030028 TDB
period 1462.039158770661
4.00
7.5626e-06
2.071e-08
d
yr
n .246231434938242 1.2737e-09 deg/d
Q 2.884688688448871 9.9476e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1313  
   data-arc span      15183 days (41.57 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:44  

Additional Information
 Earth MOID = 1.17111 au 
 Jupiter MOID = 2.38491 au 
 T_jup = 3.441 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456969.5 (2014-Nov-08.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427056706256376 9.3646e-08  
q 2.162028350835928 2.3631e-07 au
tp 2457106.022333804820
(2015-Mar-24.52233380)
0.00030446 TDB
node 239.3987319388577 0.00022441 deg
peri 190.7094356290401 0.00023688 deg
i 1.746519583540631 5.27e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1313  
   data-arc span      15183 days (41.57 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:44  

Additional Information
 Jupiter MOID = 2.38491 au 
 T_jup = 3.441 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.769644607995316E-15 -2.211848306584867E-14 -2.740436774267182E-11 -5.786536115622767E-13 -6.870365494759291E-12 1.457803974783803E-14
q -2.211848306584867E-14 5.584049032633117E-14 6.924816562182349E-11 1.463406734646033E-12 1.735639303243414E-11 -3.684073981949277E-14
tp -2.740436774267182E-11 6.924816562182349E-11 9.269727514790929E-8 1.913436195027847E-9 2.325575019380027E-8 -4.847547185533944E-11
node -5.786536115622767E-13 1.463406734646033E-12 1.913436195027847E-9 5.036000026632558E-8 -4.981639611932767E-8 -9.305602289300724E-10
peri -6.870365494759291E-12 1.735639303243414E-11 2.325575019380027E-8 -4.981639611932767E-8 5.611398778934416E-8 9.169628086268534E-10
i 1.457803974783803E-14 -3.684073981949277E-14 -4.847547185533944E-11 -9.305602289300724E-10 9.169628086268534E-10 2.777306313758766E-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 15.3   n/a MPO459207  

52234 (1978 UX7)          Discovered 1978-Oct-27 by Olmstead, C. M. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1978 UX7 = 1998 SB118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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