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JPL Small-Body Database Browser
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523141 (2016 SX54)
Classification: Main-belt Asteroid          SPK-ID: 2523141
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321822737332601 1.0184e-07  
a 3.027737370541252 9.8019e-08 au
q 2.627524160635947 3.2989e-07 au
i 10.48114025110737 1.1972e-05 deg
node 145.318747862589 7.3759e-05 deg
peri 145.1363035809799 0.00010693 deg
M 333.4214472278982 8.7878e-05 deg
tp 2459142.570712165885
(2020-Oct-20.07071217)
0.00047176 TDB
period 1924.313066187836
5.27
9.3445e-05
2.558e-07
d
yr
n .1870797461834933 9.0847e-09 deg/d
Q 3.427950580446557 1.1098e-07 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      3196 days (8.75 yr)  
   first obs. used      2010-07-07  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66181  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:14:58  

Additional Information
 Earth MOID = 1.61947 au 
 Jupiter MOID = 1.84468 au 
 T_jup = 3.206 
[ show covariance matrix ]

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 16.7   n/a MPO448158  

523141 (2016 SX54)          Discovered 2010-Jul-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

[ 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
1907-May-13 18:23 00:17 Jupiter 1.86785495486006 1.86785200866978 1.86785790114144 2.67987820930782 2.50495517714517 2417709.265648513 17.1375428721276 816.071012773507 54.8241781370905 88.5800589296675 720722.804747341 T 4 CATAB v2.0e-lin.ifort 2019-Jul-15 07:15:00 2019-Jul-15 07:15
1954-Nov-05 21:01 00:10 Jupiter 1.86579520280484 1.86579314287836 1.8657972627539 2.72298104964573 2.55081904336657 2435052.375361858 9.58474039771668 509.131669827536 53.9385747158826 89.957184299711 761407.991908441 T 4 CATAB v2.0e-lin.ifort 2019-Jul-15 07:15:00 2019-Jul-15 07:15
2002-May-01 03:33 00:02 Jupiter 1.86166953069542 1.86166817831089 1.86167088307942 2.75794943840894 2.58772583240773 2452395.648113071 2.16457995749681 212.336400644237 53.6347994216097 89.9573414318537 951138.013412508 T 4 CATAB v2.0e-lin.ifort 2019-Jul-15 07:15:00 2019-Jul-15 07:15
2049-Oct-26 09:36 00:05 Jupiter 1.85885786984957 1.85885654321332 1.85885919648624 2.79852683300816 2.63066834313324 2469740.900199408 5.32158557468767 332.471065396253 50.9208164738154 87.9087719709939 862880.051987221 T 4 CATAB v2.0e-lin.ifort 2019-Jul-15 07:15:00 2019-Jul-15 07:15
2097-Apr-24 13:40 00:13 Jupiter 1.86385024519704 1.86384821405546 1.86385227639785 2.85712683062674 2.69337673994224 2487088.069662154 12.6426436606994 736.540109822278 49.9367109850612 -89.8733102558859 832108.161510063 T 4 CATAB v2.0e-lin.ifort 2019-Jul-15 07:15:00 2019-Jul-15 07:15
2144-Oct-23 11:24 00:20 Jupiter 1.86617511615383 1.86617197276821 1.86617825977345 2.90935273463703 2.74892163740815 2504435.975034783 19.922509286384 1203.4950780914 49.2431254506601 -88.5181320423898 845907.923648633 T 4 CATAB v2.0e-lin.ifort 2019-Jul-15 07:15:00 2019-Jul-15 07:15
2192-Apr-24 02:51 00:27 Jupiter 1.86570604130022 1.86570147227162 1.86571061087044 2.95705852030129 2.79932200670247 2521785.619012711 27.190706356282 1725.85721665426 48.6305599539967 -87.4049405974093 861401.046853282 T 4 CATAB v2.0e-lin.ifort 2019-Jul-15 07:15:00 2019-Jul-15 07:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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