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 ]  
215503 (2002 TE312)
Classification: Main-belt Asteroid          SPK-ID: 2215503
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1127609063980552 5.2866e-08  
a 2.626703531093822 2.3786e-08 au
q 2.33051406008871 1.4484e-07 au
i 17.29978355304952 5.764e-06 deg
node 176.6688430272196 1.3919e-05 deg
peri 17.98807906402605 2.3015e-05 deg
M 153.8713533804273 1.8974e-05 deg
tp 2457935.884773849279
(2017-Jul-01.38477385)
7.9705e-05 TDB
period 1554.944933919675
4.26
2.1121e-05
5.783e-08
d
yr
n .2315194526487307 3.1448e-09 deg/d
Q 2.922893002098934 2.6468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      6234 days (17.07 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51725  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:58:53  

Additional Information
 Earth MOID = 1.3368 au 
 Jupiter MOID = 2.04108 au 
 T_jup = 3.329 
[ 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 15.8   n/a MPO454548  
diameter diameter 2.841 km 0.467 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215503 (2002 TE312)          Discovered 2002-Oct-04 by Sloan Digital Sky Survey at Apache Point
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin