Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
48574 (1994 JG6)
Classification: Main-belt Asteroid          SPK-ID: 2048574
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09669550629487707 4.3091e-08  
a 3.145372819741823 2.297e-08 au
q 2.841229402450742 1.416e-07 au
i 8.339547861860924 6.5506e-06 deg
node 217.9218212148466 2.8092e-05 deg
peri 291.1405043777609 4.2431e-05 deg
M 310.4950927720399 3.1455e-05 deg
tp 2459280.689832402910
(2021-Mar-07.18983240)
0.00017846 TDB
period 2037.542242036112
5.58
2.232e-05
6.111e-08
d
yr
n .1766834535122338 1.9355e-09 deg/d
Q 3.449516237032904 2.5191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      956  
   data-arc span      10258 days (28.08 yr)  
   first obs. used      1991-11-06  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47927  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:13:08  

Additional Information
 Earth MOID = 1.86542 au 
 Jupiter MOID = 1.6281 au 
 T_jup = 3.186 
[ 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 14.0   n/a MPO452832  
diameter diameter 7.958 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48574 (1994 JG6)          Discovered 1994-May-04 by Spacewatch at Kitt Peak
Reference: 20021120/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
1952-Apr-05 05:59 00:02 Jupiter 1.7182529263822 1.71825205483473 1.7182537979332 3.38316967505975 3.23418084189722 2434107.749436563 2.25980783244704 175.308046693573 24.3965533440136 82.311258323965 2056450.15596589 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
1962-Sep-21 22:35 00:02 Jupiter 1.69843571940833 1.69843502669191 1.69843641212552 2.18481299518439 1.94319143683844 2437929.440876473 2.01948282633522 112.003576190001 33.988700964544 -71.9472229335666 1659281.81025728 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
1973-Feb-10 23:01 00:02 Jupiter 1.91377387367336 1.9137731130028 1.91377463434404 2.78106377404125 2.6170842817457 2441724.458971721 1.50347698022957 75.2134291761462 18.433989991538 -76.6565267645029 1708100.53596963 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2047-Jun-05 07:18 00:01 Jupiter 1.74755110661206 1.74755045828734 1.74755175493698 3.55877121798868 3.41986408026162 2468866.803889941 1.08924863372467 87.5684439325121 25.1058733573929 82.4098255250711 2257903.66440604 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2057-Nov-30 16:20 00:02 Jupiter 1.67381698525819 1.6738163712934 1.67381759922327 2.42885030798829 2.21070776849341 2472698.180680241 1.61523528846331 110.893125832499 30.6243909402991 -78.0254554191941 1551829.75700237 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2068-Apr-20 20:13 00:02 Jupiter 1.88065632799162 1.88065541764861 1.88065723833516 2.51277717942451 2.32664476020798 2476492.342243434 2.08588609717456 81.8948816413206 15.1813638655823 -73.7592391749733 1859166.64022188 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2142-Aug-02 06:43 00:04 Jupiter 1.78682570804507 1.78682372236809 1.78682769373789 3.68824044187976 3.55739264322403 2503622.779904867 4.35813645040691 301.376564634959 27.6829847343163 73.8921231397036 2419621.27577835 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2153-Feb-03 19:57 00:05 Jupiter 1.64797925413045 1.64797856437276 1.64797994389677 2.67560057135937 2.47606250540853 2507461.330933450 4.99650476441491 339.025145593286 27.186293198413 -79.7997928697073 1561678.87238368 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13
2163-Jun-30 06:50 00:06 Jupiter 1.84770191894095 1.84769987381571 1.84770396406986 2.3330063348217 2.12745849276554 2511259.784553496 5.72607078913471 182.563911472009 12.7746559952762 -76.6591740488359 2032550.64949699 T 23 CATAB v2.0f-lin.ifort 2019-Dec-14 04:13:21 2019-Dec-14 04:13

Alternate Designations
 1994 JG6 = 2001 SN308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-22 08:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin