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
JPL Small-Body Database Browser
Search: [ help ]  
452261 (2015 TO128)
Classification: Main-belt Asteroid          SPK-ID: 2452261
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706128118036577 6.0756e-08  
a 2.571064501173132 2.1916e-08 au
q 2.132407957299415 1.6095e-07 au
i 13.04228169301692 5.5686e-06 deg
node 171.3231416165226 2.0203e-05 deg
peri 220.035345372439 2.3824e-05 deg
M 141.5798953631242 1.2021e-05 deg
tp 2458804.301952413099
(2019-Nov-16.80195241)
4.7282e-05 TDB
period 1505.80205321166
4.12
1.9254e-05
5.271e-08
d
yr
n .2390752484579043 3.0569e-09 deg/d
Q 3.009721045046849 2.5655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      4430 days (12.13 yr)  
   first obs. used      2009-02-20  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:05:36  

Additional Information
 Earth MOID = 1.15138 au 
 Jupiter MOID = 2.48876 au 
 T_jup = 3.373 
[ 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 16.75   n/a MPCxxxxx  

452261 (2015 TO128)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 TO128 = 2013 EV106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-27 09:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin