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
JPL Small-Body Database Browser
Search: [ help ]  
118056 (4126 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2118056
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1312706336236083 3.5268e-08  
a 2.417542099893122 9.2075e-09 au
q 2.100189816628403 8.377e-08 au
i 2.729892768246811 3.5815e-06 deg
node 89.19128862183747 8.2473e-05 deg
peri 14.44582397484852 8.3817e-05 deg
M 117.5682479127244 1.4609e-05 deg
tp 2458752.119165592322
(2019-Sep-25.61916559)		 5.5093e-05 TDB
period 1372.965092637857
3.76		 7.8437e-06
2.147e-08		 d
yr
n .2622062293720356 1.498e-09 deg/d
Q 2.73489438315784 1.0416e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1037  
   data-arc span      17046 days (46.67 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51935  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:30  

Additional Information
 Earth MOID = 1.11703 au 
 Jupiter MOID = 2.38624 au 
 T_jup = 3.502 
[ 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 15.75   n/a E2021B55  

118056 (4126 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 4126 T-2 = 2001 AT13 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-22 18:39 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin