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 ]  
392774 (2012 TW92)
Classification: Main-belt Asteroid          SPK-ID: 2392774
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07052844602684018 6.2191e-08  
a 2.310993605922434 2.0583e-08 au
q 2.148002818118761 1.5055e-07 au
i 4.575260761569734 7.1495e-06 deg
node 67.64575797676309 0.00010958 deg
peri 12.99849963308412 0.00012946 deg
M 4.539359290709607 7.0939e-05 deg
tp 2458984.319624338257
(2020-May-14.81962434)
0.00025282 TDB
period 1283.206475889433
3.51
1.7143e-05
4.693e-08
d
yr
n .280547212599182 3.7481e-09 deg/d
Q 2.473984393726107 2.2035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5085 days (13.92 yr)  
   first obs. used      2005-11-30  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:45:56  

Additional Information
 Earth MOID = 1.16387 au 
 Jupiter MOID = 2.66432 au 
 T_jup = 3.577 
[ 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 17.9   n/a MPO450379  

392774 (2012 TW92)          Discovered 2007-Mar-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-13 17:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin