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 ]  
487821 (2015 TF27)
Classification: Main-belt Asteroid          SPK-ID: 2487821
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1135667926301663 1.0875e-07  
a 2.772519930106085 4.1989e-08 au
q 2.457653734140724 3.2008e-07 au
i 8.276574575093724 1.1767e-05 deg
node 332.3448054172425 5.151e-05 deg
peri 5.576093656226317 6.3738e-05 deg
M 308.870559116264 3.6356e-05 deg
tp 2458839.985368350364
(2019-Dec-22.48536835)
0.00017051 TDB
period 1686.205268744792
4.62
3.8306e-05
1.049e-07
d
yr
n .2134971386182319 4.8501e-09 deg/d
Q 3.087386126071446 4.6758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2001-09-16  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60626  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:48:31  

Additional Information
 Earth MOID = 1.44751 au 
 Jupiter MOID = 2.27375 au 
 T_jup = 3.312 
[ 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 16.7   n/a MPO350744  

487821 (2015 TF27)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 TF27 = 2001 SV170 
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