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 ]  
100466 (1996 TD18)
Classification: Outer Main-belt Asteroid          SPK-ID: 2100466
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04083133837391997 4.2152e-08  
a 3.221603262045095 2.1797e-08 au
q 3.090060889146008 1.379e-07 au
i 3.275198941997026 4.8256e-06 deg
node 231.8700066586672 9.2216e-05 deg
peri 191.3259949054747 0.0001174 deg
M 39.23311539105995 7.0914e-05 deg
tp 2458970.325713165183
(2020-Apr-30.82571317)		 0.00041599 TDB
period 2112.061263414635
5.78		 2.1435e-05
5.869e-08		 d
yr
n .1704496011720687 1.7298e-09 deg/d
Q 3.353145634944183 2.2687e-08 au
   Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      11051 days (30.26 yr)  
   first obs. used      1990-10-17  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:20  

Additional Information
 Earth MOID = 2.10229 au 
 Jupiter MOID = 1.81357 au 
 T_jup = 3.185 
[ 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 15.1   n/a MPO453459  

100466 (1996 TD18)          Discovered 1996-Oct-04 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1996 TD18 = 1998 BO4 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Feb-28 16:54 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin