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 ]  
160614 (1999 TW82)
Classification: Main-belt Asteroid          SPK-ID: 2160614
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877713229176513 3.9839e-08  
a 2.58466567386837 1.3386e-08 au
q 2.099339580986263 1.0385e-07 au
i 2.145877366760381 9.2211e-06 deg
node 57.11168571990173 0.00010601 deg
peri 249.404012755828 0.00011017 deg
M 84.04796000199806 2.6768e-05 deg
tp 2458846.152261328467
(2019-Dec-28.65226133)
0.00011214 TDB
period 1517.766593248891
4.16
1.179e-05
3.228e-08
d
yr
n .2371906204822926 1.8426e-09 deg/d
Q 3.069991766750476 1.5899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      9782 days (26.78 yr)  
   first obs. used      1994-05-03  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:05  

Additional Information
 Earth MOID = 1.0836 au 
 Jupiter MOID = 2.18247 au 
 T_jup = 3.397 
[ 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 16.9   n/a MPO436810  

160614 (1999 TW82)          Discovered 1999-Oct-12 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 TW82 = 1994 JO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-18 18:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin