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 ]  
441146 (2007 TU197)
Classification: Main-belt Asteroid          SPK-ID: 2441146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1270181669632329 9.4935e-08  
a 2.66781592290981 6.3523e-08 au
q 2.32895483458648 2.8686e-07 au
i 16.75869689376391 1.1225e-05 deg
node 15.97400419011453 2.2733e-05 deg
peri 208.2425884205193 5.4586e-05 deg
M 31.51988293915752 5.224e-05 deg
tp 2458461.147645009918
(2018-Dec-08.64764501)
0.00022794 TDB
period 1591.593721755446
4.36
5.6845e-05
1.556e-07
d
yr
n .2261883765179336 8.0785e-09 deg/d
Q 3.00667701123314 7.1591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      3839 days (10.51 yr)  
   first obs. used      2007-09-14  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:25:26  

Additional Information
 Earth MOID = 1.33409 au 
 Jupiter MOID = 1.99402 au 
 T_jup = 3.311 
[ 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 17.0   n/a MPO440825  

441146 (2007 TU197)          Discovered 2007-Sep-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2007 TU197 = 2014 EV11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin