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 ]  
523166 (2016 TW98)
Classification: Main-belt Asteroid          SPK-ID: 2523166
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1108410185848904 1.0078e-07  
a 2.614131595888826 5.2195e-08 au
q 2.324378587085564 2.9238e-07 au
i 12.58020679018532 1.1229e-05 deg
node 21.73544747966811 2.2349e-05 deg
peri 143.9112949780132 4.2446e-05 deg
M 198.4669792354205 3.6295e-05 deg
tp 2459693.205140030798
(2022-Apr-23.70514003)
0.0001632 TDB
period 1543.794880023497
4.23
4.6237e-05
1.266e-07
d
yr
n .2331916012019166 6.9841e-09 deg/d
Q 2.903884604692089 5.7981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      2421 days (6.63 yr)  
   first obs. used      2014-03-08  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55163  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:45:56  

Additional Information
 Earth MOID = 1.34055 au 
 Jupiter MOID = 2.07796 au 
 T_jup = 3.366 
[ 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 17.1   n/a MPO477462  

523166 (2016 TW98)          Discovered 2014-Mar-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-24 08:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin