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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144261361230625 9.6063e-08  
a 2.521005067252867 8.6935e-09 au
q 2.157321444581664 2.4343e-07 au
i 1.749247421451383 5.2835e-06 deg
node 239.2569882008932 0.00022385 deg
peri 190.5151039106648 0.00023598 deg
M 155.7733163708483 7.4133e-05 deg
tp 2458567.870309905763
(2019-Mar-25.37030991)		 0.00030028 TDB
period 1462.039158823135
4.00		 7.5626e-06
2.071e-08		 d
yr
n .2462314349294044 1.2737e-09 deg/d
Q 2.884688689924068 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:18:40  

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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1427056709662115 9.3646e-08  
q 2.162028350457142 2.3631e-07 au
tp 2457106.022331677852
(2015-Mar-24.52233168)		 0.00030446 TDB
node 239.3987310692418 0.00022441 deg
peri 190.7094359687693 0.00023688 deg
i 1.746519596630404 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:18:40  

Additional Information
 Jupiter MOID = 2.38491 au 
 T_jup = 3.441 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.769633876704095E-15 -2.2118461692897E-14 -2.740433430953245E-11 -5.786529496158936E-13 -6.87035733839525E-12 1.457802605886919E-14
q -2.2118461692897E-14 5.584045102856388E-14 6.924810031263573E-11 1.463405312131437E-12 1.735637741244106E-11 -3.68407103028542E-14
tp -2.740433430953245E-11 6.924810031263573E-11 9.269717110841163E-8 1.913433951359664E-9 2.325572506884834E-8 -4.847542487986077E-11
node -5.786529496158936E-13 1.463405312131437E-12 1.913433951359664E-9 5.035999519248479E-8 -4.981639165599683E-8 -9.305601563287926E-10
peri -6.87035733839525E-12 1.735637741244106E-11 2.325572506884834E-8 -4.981639165599683E-8 5.611397675932724E-8 9.169627487629682E-10
i 1.457802605886919E-14 -3.68407103028542E-14 -4.847542487986077E-11 -9.305601563287926E-10 9.169627487629682E-10 2.777306236517051E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)		 Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2168-Jul-22 21:27 00:03 Amphi 0.0158185252585473 0.01581093307779 0.0158261513469421 2.62251820882968 2.62251807025351 2513109.393569351 3.46904057319416 1266.94340176366 113.465040835998 73.350684445003 19964.2774466934 T 28 CATAB v2.0f-lin.ifort 2020-Nov-12 23:18:43 2020-Nov-12 23:18

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