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JPL Small-Body Database Browser
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48574 (1994 JG6)
Classification: Main-belt Asteroid          SPK-ID: 2048574
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09669552197329409 4.1576e-08  
a 3.145372810161071 2.257e-08 au
q 2.84122934448194 1.3799e-07 au
i 8.339549201715363 6.3093e-06 deg
node 217.9218300132116 2.658e-05 deg
peri 291.1404924643949 4.1437e-05 deg
M 310.4951006963424 3.1154e-05 deg
tp 2459280.689786272449
(2021-Mar-07.18978627)
0.00017669 TDB
period 2037.542232726634
5.58
2.1931e-05
6.004e-08
d
yr
n .176683454319496 1.9017e-09 deg/d
Q 3.449516275840203 2.4752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1002  
   data-arc span      10309 days (28.22 yr)  
   first obs. used      1991-11-06  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:09:30  

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

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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 1.71825301399645 1.71825216770714 1.71825386028908 3.38317031359506 3.23418151761987 2434107.749624121 2.21936923922847 171.85076532916 23.7146940942855 82.4323542775435 2093502.01990544 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
1962-Sep-21 22:35 00:02 Jupiter 1.69843568839757 1.6984349994663 1.6984363773296 2.18481303819836 1.94319148051497 2437929.441035405 1.98242443457676 108.936271778247 31.7418112579938 -71.3120732942387 1768460.17822507 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
1973-Feb-10 23:01 00:01 Jupiter 1.91377380910425 1.91377306093501 1.91377455727349 2.78106328348291 2.61708375474443 2441724.459076656 1.47458849422896 73.7188529125409 17.8690447680631 -77.3539032461923 1717232.50707396 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
2047-Jun-05 07:17 00:01 Jupiter 1.74755105648452 1.74755040860157 1.74755170436767 3.55877114048167 3.41986399554105 2468866.803760337 1.05289939330785 84.2479434711738 24.6604488343624 81.6104731700403 2281565.10854408 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
2057-Nov-30 16:20 00:02 Jupiter 1.67381703047939 1.67381644286598 1.673817618093 2.42884979240723 2.21070720822145 2472698.180503009 1.56824596640481 109.200442134469 28.4520541085115 -77.9939165801874 1613897.19575824 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
2068-Apr-20 20:12 00:02 Jupiter 1.88065643023391 1.88065555779179 1.88065730267645 2.51277761244531 2.32664523839449 2476492.342013075 2.03350481329632 80.6080150442067 14.2883626611297 -74.339991375215 1961771.24890024 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
2142-Aug-02 06:42 00:04 Jupiter 1.7868254476512 1.7868234960119 1.78682739930554 3.68823992201861 3.55739208482225 2503622.779479861 4.2490681377891 293.524229088308 26.9945059502932 73.7406421081774 2434610.46639187 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
2153-Feb-03 19:56 00:05 Jupiter 1.64797931608603 1.64797865914469 1.64797997303496 2.6755994886832 2.47606134328674 2507461.330449361 4.87468358600258 331.974507846616 25.6594427589363 -79.9498193380151 1625552.96056486 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09
2163-Jun-30 06:49 00:06 Jupiter 1.84770219256932 1.84770021273225 1.84770417241007 2.33300705721149 2.12745931686047 2511259.783995144 5.59179795607585 178.813938009726 12.1646866311515 -76.7019916305098 2121696.02071707 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 09:09:43 2020-Feb-23 09:09

Alternate Designations
 1994 JG6 = 2001 SN308 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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