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 ]  
487958 (2015 TS281)
Classification: Main-belt Asteroid          SPK-ID: 2487958
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04646347988695521 5.1455e-08  
a 2.19736595106679 2.294e-08 au
q 2.095268682395118 1.1033e-07 au
i 3.472771200485957 6.8367e-06 deg
node 322.5120653767861 9.8217e-05 deg
peri 302.7933075678051 0.00013913 deg
M 260.4275746758875 0.00010398 deg
tp 2459329.570232218026
(2021-Apr-25.07023222)
0.00034721 TDB
period 1189.739862345219
3.26
1.8631e-05
5.101e-08
d
yr
n .3025871548847384 4.7383e-09 deg/d
Q 2.299463219738462 2.4005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4764 days (13.04 yr)  
   first obs. used      2007-01-17  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 15:29:22  

Additional Information
 Earth MOID = 1.08173 au 
 Jupiter MOID = 2.72401 au 
 T_jup = 3.664 
[ 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 18.3   n/a MPO456353  

487958 (2015 TS281)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TS281 = 2007 BF100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-04 22:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin