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 ]  
249042 (2007 TO71)
Classification: Main-belt Asteroid          SPK-ID: 2249042
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1009756037414854 4.4773e-08  
a 2.320733184689557 1.5364e-08 au
q 2.086395750242628 1.0609e-07 au
i 6.780955341191197 4.2493e-06 deg
node 125.0908375535885 3.9988e-05 deg
peri 270.7741387630891 4.5542e-05 deg
M 205.1816800461574 2.345e-05 deg
tp 2459555.836341633893
(2021-Dec-07.33634163)
8.6804e-05 TDB
period 1291.327040932919
3.54
1.2824e-05
3.511e-08
d
yr
n .278782979515335 2.7685e-09 deg/d
Q 2.555070619136485 1.6916e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      7098 days (19.43 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:39:36  

Additional Information
 Earth MOID = 1.10617 au 
 Jupiter MOID = 2.79578 au 
 T_jup = 3.562 
[ 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 16.7   n/a MPO418329  

249042 (2007 TO71)          Discovered 2007-Oct-15 by BATTeRS at Bisei SG Center
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 TO71 = 2005 CX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-04 18:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin