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 ]  
65609 (3445 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2065609
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035150004908331 3.8089e-08  
a 2.144091778177155 1.1835e-08 au
q 1.70773693888904 7.9846e-08 au
i 2.44869863194737 5.4266e-06 deg
node 176.4043130497522 0.00011572 deg
peri 132.0304097442835 0.00011848 deg
M 256.8016023389383 3.2152e-05 deg
tp 2459329.225910872359
(2021-Apr-24.72591087)
0.00010476 TDB
period 1146.736098584805
3.14
9.4948e-06
2.6e-08
d
yr
n .3139344792967436 2.5993e-09 deg/d
Q 2.58044661746527 1.4244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      15455 days (42.31 yr)  
   first obs. used      1977-10-11  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57215  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:42:52  

Additional Information
 Earth MOID = .694338 au 
 Jupiter MOID = 2.67668 au 
 T_jup = 3.683 
[ 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 17.2   n/a MPO453050  

65609 (3445 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3445 T-3 = 1999 TF235 = 2002 RP24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-03 13:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin