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JPL Small-Body Database Browser
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347419 (2012 SL48)
Classification: Main-belt Asteroid          SPK-ID: 2347419
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1128965038148999 8.8755e-08  
a 3.013731202503529 5.8678e-08 au
q 2.673491486303007 2.6664e-07 au
i 10.13579611090513 9.9902e-06 deg
node 14.12610384427317 3.208e-05 deg
peri 148.8913999107685 4.4724e-05 deg
M 15.63881765390047 3.0373e-05 deg
tp 2458917.484992048237
(2020-Mar-08.98499205)
0.00016039 TDB
period 1910.975850222349
5.23
5.5811e-05
1.528e-07
d
yr
n .1883854261989301 5.5019e-09 deg/d
Q 3.353970918704051 6.5302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5859 days (16.04 yr)  
   first obs. used      2004-01-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:27:06  

Additional Information
 Earth MOID = 1.68597 au 
 Jupiter MOID = 1.62605 au 
 T_jup = 3.215 
[ 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 15.9   n/a MPO418792  

347419 (2012 SL48)          Discovered 2007-Sep-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1939-Jan-13 16:00 00:07 Jupiter 1.67523783026438 1.67523568317827 1.67523997750314 2.90655545805316 2.72705666330364 2429277.166579119 6.81065262755423 903.659610368691 43.7228466229243 -82.4591566418386 1139927.96570226 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:09 2020-Feb-25 23:27
1976-Sep-26 07:25 00:04 Jupiter 1.96767504993581 1.96767249177787 1.96767760809911 3.46636569675662 3.33987331326978 2443047.809256080 3.53506988495702 215.837234590286 31.3141011026681 -58.0778640971809 1652096.08884049 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:09 2020-Feb-25 23:27
1985-Nov-06 09:05 00:03 Jupiter 1.83160794106692 1.83160644001642 1.83160944211742 2.73410435391621 2.55938110006946 2446375.878470569 2.82308334931019 99.6241847197736 78.0648320946374 86.0472594477845 1374663.16122975 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:09 2020-Feb-25 23:27
2023-Jul-20 09:34 < 00:01 Jupiter 1.7630904933456 1.76308964635489 1.76309134034032 3.24557771598603 3.09401621201039 2460145.898344430 0.839906656904126 234.089648972338 18.908961368345 -82.6688437000898 1377968.72493342 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:09 2020-Feb-25 23:27
2070-May-24 11:00 00:05 Jupiter 1.6357727239295 1.63577157167533 1.63577387620608 3.14739456232889 2.97833322717344 2477255.958395827 4.93749857533517 646.331964568599 37.9567427286885 -86.770881138035 1191886.036336 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:09 2020-Feb-25 23:27
2117-Apr-09 08:31 00:09 Jupiter 1.63754988682747 1.63754764157675 1.63755213310965 3.05607009182739 2.88185089923575 2494376.855197375 9.47731436180689 2235.80082319965 31.9125521362482 -86.989237480447 1187860.20026068 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:09 2020-Feb-25 23:27
2164-Feb-12 11:44 00:15 Jupiter 1.7531523762968 1.75314476027229 1.75315999233068 2.93825056673983 2.76894046268412 2511486.989032185 14.9754650835729 439.532662813413 160.146975176524 -26.6610161662441 1313630.78362355 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 23:27:09 2020-Feb-25 23:27

Alternate Designations
 2012 SL48 = 2007 TJ259 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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