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 ]  
48357 (1013 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2048357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872147353866039 3.6161e-08  
a 2.180779833255735 6.0962e-09 au
q 1.772505713836321 7.7638e-08 au
i 2.770506387855562 4.6046e-06 deg
node 194.3515262985263 7.3687e-05 deg
peri 98.09534261341568 7.481e-05 deg
M 105.8108614310085 1.2836e-05 deg
tp 2458254.764551967150
(2018-May-16.26455197)
4.147e-05 TDB
period 1176.294754702287
3.22
4.9324e-06
1.35e-08
d
yr
n .3060457411383373 1.2833e-09 deg/d
Q 2.58905395267515 7.2375e-09 au
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      16847 days (46.12 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:34:10  

Additional Information
 Earth MOID = .758374 au 
 Jupiter MOID = 2.59288 au 
 T_jup = 3.656 
[ 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 16.2   n/a MPO417151  

48357 (1013 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/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
1981-Aug-03 08:03 < 00:01 Hebe 0.0351844295805374 0.0351824641806541 0.0351863951709522 6.56125018656925 6.56125015964024 2444819.835337152 0.245957339879633 169.794267740365 35.7941622512193 56.6615307582314 123995.071342455 T 23 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:26 2019-Dec-04 03:34
2042-May-10 16:11 < 00:01 David 0.0340614998444011 0.0340591909293185 0.0340638088455117 6.09526857421224 6.09526850144659 2467015.174094804 0.611730244688688 143.858605938321 17.2470226729457 -37.1768071266609 180670.016004842 T 23 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:26 2019-Dec-04 03:34
2119-Dec-22 08:32 < 00:01 Eunom 0.00919957914958802 0.00919684301278965 0.00920232516272171 5.95050546184541 5.95050520541349 2495363.855437529 0.915521058827274 510.063172260399 34.9249360559176 74.9562867224149 38040.2023860877 T 23 CATAB v2.0f-lin.ifort 2019-Dec-04 03:34:26 2019-Dec-04 03:34

Alternate Designations
 1013 T-2 = 1998 FT141 = 1999 VA47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 18:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin