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 ]  
39700 (1996 TO9)
Classification: Main-belt Asteroid          SPK-ID: 2039700
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08349019234018909 4.3919e-08  
a 2.647793372112727 1.7485e-08 au
q 2.426728594197958 1.166e-07 au
i 21.97748379503287 5.8163e-06 deg
node 10.88616605572722 1.2826e-05 deg
peri 84.90490678058678 3.6588e-05 deg
M 97.92370362434545 3.3323e-05 deg
tp 2458572.434829451802
(2019-Mar-29.93482945)
0.00014549 TDB
period 1573.709487015753
4.31
1.5588e-05
4.268e-08
d
yr
n .2287588674849213 2.2659e-09 deg/d
Q 2.868858150027497 1.8944e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      8542 days (23.39 yr)  
   first obs. used      1996-09-15  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58777  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:33:47  

Additional Information
 Earth MOID = 1.5402 au 
 Jupiter MOID = 2.3116 au 
 T_jup = 3.284 
[ 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 14.6   n/a MPO319563  

39700 (1996 TO9)          Discovered 1996-Oct-12 by Williams, K. A. at Lake Clear
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-07 16:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin