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 ]  
65423 (2002 TL89)
Classification: Main-belt Asteroid          SPK-ID: 2065423
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2361086010643115 3.6334e-08  
a 3.056749625117192 1.6435e-08 au
q 2.335024747326913 1.1272e-07 au
i 10.55789304797148 4.7013e-06 deg
node 224.7083510395139 2.4271e-05 deg
peri 263.9733616004477 2.7523e-05 deg
M 30.6959866958242 1.0514e-05 deg
tp 2458834.056313795057
(2019-Dec-16.55631380)
5.7054e-05 TDB
period 1952.037822649009
5.34
1.5743e-05
4.31e-08
d
yr
n .1844226560689601 1.4874e-09 deg/d
Q 3.778474502907471 2.0316e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      8208 days (22.47 yr)  
   first obs. used      1997-12-04  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50284  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:22:18  

Additional Information
 Earth MOID = 1.37833 au 
 Jupiter MOID = 1.55113 au 
 T_jup = 3.167 
[ 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 14.4   n/a MPO280157  
diameter diameter 4.950 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.151   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65423 (2002 TL89)          Discovered 2002-Oct-03 by NEAT at Palomar
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 TL89 = 1997 XK12 = 1999 GB52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 08:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin