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 ]  
120508 (1993 TC16)
Classification: Main-belt Asteroid          SPK-ID: 2120508
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2449380863136986 5.1198e-08  
a 3.093210070432771 3.1899e-08 au
q 2.335565115214707 1.6434e-07 au
i 4.117425186161343 5.1703e-06 deg
node 166.7106046867868 7.9315e-05 deg
peri 267.81255295805 7.9994e-05 deg
M 283.3232574443987 1.0083e-05 deg
tp 2459423.727329203390
(2021-Jul-28.22732920)		 5.8636e-05 TDB
period 1987.067178848095
5.44		 3.0738e-05
8.416e-08		 d
yr
n .1811715294943839 2.8025e-09 deg/d
Q 3.850855025650835 3.9712e-08 au
   Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      9018 days (24.69 yr)  
   first obs. used      1993-10-09  
   last obs. used      2018-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:34:24  

Additional Information
 Earth MOID = 1.35499 au 
 Jupiter MOID = 1.47218 au 
 T_jup = 3.173 
[ 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 15.8   n/a MPO453676  

120508 (1993 TC16)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1993 TC16 = 2000 AG84 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-26 00:01 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin