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 ]  
487895 (2015 TY156)
Classification: Main-belt Asteroid          SPK-ID: 2487895
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0386500016885709 6.6724e-08  
a 2.538379719996517 2.9075e-08 au
q 2.440271339532417 1.6279e-07 au
i 11.78126996389955 7.9847e-06 deg
node 195.4804226186457 2.3101e-05 deg
peri 316.3065382749919 9.3249e-05 deg
M 180.5594047306192 9.3522e-05 deg
tp 2459336.794423836066
(2021-May-02.29442384)
0.00038759 TDB
period 1477.179632529974
4.04
2.5379e-05
6.948e-08
d
yr
n .2437076656570372 4.1871e-09 deg/d
Q 2.636488100460616 3.0198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5875 days (16.08 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:48  

Additional Information
 Earth MOID = 1.45736 au 
 Jupiter MOID = 2.34716 au 
 T_jup = 3.416 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO456352  

487895 (2015 TY156)          Discovered 2003-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin