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 ]  
160604 (1999 TD11)
Classification: Main-belt Asteroid          SPK-ID: 2160604
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3030461641618158 1.035e-07  
a 2.55611110969065 2.2906e-08 au
q 1.781491442727496 2.7926e-07 au
i 1.933578615906758 6.679e-06 deg
node 351.4048924916568 0.00013323 deg
peri 78.02518112640738 0.00013502 deg
M 282.6425558918017 2.3346e-05 deg
tp 2458921.250712814721
(2020-Mar-12.75071281)
0.00010085 TDB
period 1492.684484919044
4.09
2.0065e-05
5.493e-08
d
yr
n .2411762188440813 3.2419e-09 deg/d
Q 3.330730776653804 2.9848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      893  
   data-arc span      10101 days (27.66 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:41:35  

Additional Information
 Earth MOID = .796768 au 
 Jupiter MOID = 1.99389 au 
 T_jup = 3.371 
[ 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 15.4   n/a MPO359833  

160604 (1999 TD11)          Discovered 1999-Oct-08 by Donati, S. at Monte Agliale
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1999 TD11 = 1992 ES23 
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