Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
18514 (1996 TE11)
Classification: Mars-crossing Asteroid          SPK-ID: 2018514
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .473494887643862 7.8335e-08  
a 2.566843071743615 4.7684e-08 AU
q 1.351455999888946 2.077e-07 AU
i 24.93141119492558 1.1121e-05 deg
node 175.911049583632 2.1452e-05 deg
peri 262.624637611155 3.8189e-05 deg
M 131.0440251424039 5.6751e-05 deg
tp 2456453.720620591184
(2013-Jun-10.22062059)
0.00022171 JED
period 1502.095012521705
4.11
4.1856e-05
1.146e-07
d
yr
n .2396652655118233 6.6783e-09 deg/d
Q 3.782230143598284 7.0262e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      9477 days (25.95 yr)  
   first obs. used      1989-04-07  
   last obs. used      2015-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59462  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:01:06  

Additional Information
 Earth MOID = .581193 AU 
 T_jup = 3.149 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9 mag n/a MPO236491  
SMASSII spectral type spec_B Xc   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

18514 (1996 TE11)          Discovered 1996-Oct-14 by McNaught, R. H. at Siding Spring
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jul-04 13:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin