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 ]  
118135 (3559 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2118135
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1634191395335786 4.6938e-08  
a 2.378191482203065 1.3842e-08 au
q 1.989549476535354 1.1123e-07 au
i .8817850446779657 5.5801e-06 deg
node 346.9595320839189 0.00033673 deg
peri 70.24743669951039 0.00033726 deg
M 255.9345732931818 2.0313e-05 deg
tp 2459587.733235025720
(2022-Jan-08.23323503)
7.777e-05 TDB
period 1339.580002895676
3.67
1.1695e-05
3.202e-08
d
yr
n .2687409480746303 2.3463e-09 deg/d
Q 2.766833487870776 1.6104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      15624 days (42.78 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60426  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:55:52  

Additional Information
 Earth MOID = 1.00103 au 
 Jupiter MOID = 2.56509 au 
 T_jup = 3.522 
[ 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 17.16   n/a E2021B55  

118135 (3559 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 3559 T-3 = 1999 TX137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-15 06:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin