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 ]  
452244 (2015 TC18)
Classification: Outer Main-belt Asteroid          SPK-ID: 2452244
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08670661191203048 7.1377e-08  
a 3.249057126035378 7.7433e-08 au
q 2.967342390728211 2.3864e-07 au
i 19.47265709282088 7.4802e-06 deg
node 104.2048754168419 2.0968e-05 deg
peri 317.3161762472477 5.0411e-05 deg
M 175.8193214188866 5.151e-05 deg
tp 2457555.783276917630
(2016-Jun-16.28327692)		 0.00029074 TDB
period 2139.116550299987
5.86		 7.6471e-05
2.094e-07		 d
yr
n .1682937752734951 6.0163e-09 deg/d
Q 3.530771861342545 8.4147e-08 au
   Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      5312 days (14.54 yr)  
   first obs. used      2004-12-16  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57851  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:49  

Additional Information
 Earth MOID = 2.0085 au 
 Jupiter MOID = 1.74329 au 
 T_jup = 3.086 
[ 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 15.1   n/a MPO446794  

452244 (2015 TC18)          Discovered 2004-Dec-16 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 TC18 = 2004 YH3 = 2014 OY76 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-06 18:50 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin