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 ]  
48358 (1187 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2048358
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2468165886631481 7.6943e-08  
a 2.582214861918632 1.5182e-08 au
q 1.944881398504593 1.9336e-07 au
i 3.339502546525601 8.6841e-06 deg
node 346.5029259156734 0.00011504 deg
peri 33.5111662852914 0.00011673 deg
M 342.1573569910378 2.0596e-05 deg
tp 2458675.617941289280
(2019-Jul-11.11794129)
8.7083e-05 TDB
period 1515.608357492648
4.15
1.3367e-05
3.66e-08
d
yr
n .2375283814055811 2.0948e-09 deg/d
Q 3.219548325332672 1.8929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      16822 days (46.06 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64585  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:47  

Additional Information
 Earth MOID = .947561 au 
 Jupiter MOID = 2.24965 au 
 T_jup = 3.378 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO359064  

48358 (1187 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

Alternate Designations
 1187 T-2 = 1998 SB133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin