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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
91786 (1999 TB219)
Classification: Main-belt Asteroid          SPK-ID: 2091786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09425586458228956 5.8576e-08  
a 3.03559056950772 2.4825e-08 au
q 2.749468355860925 1.6959e-07 au
i 9.736717941940251 6.381e-06 deg
node 10.3669600830885 2.5557e-05 deg
peri 308.3450713800329 3.9307e-05 deg
M 103.4622036346969 3.0758e-05 deg
tp 2458841.308967517612
(2019-Dec-23.80896752)
0.00016448 TDB
period 1931.80470425078
5.29
2.3697e-05
6.488e-08
d
yr
n .18635424129978 2.286e-09 deg/d
Q 3.321712783154515 2.7165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      1999-10-12  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56897  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:41:27  

Additional Information
 Earth MOID = 1.74967 au 
 Jupiter MOID = 2.03938 au 
 T_jup = 3.213 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.90   n/a E2021B10  

91786 (1999 TB219)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-26 20:22 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin