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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
154951 (2004 TR92)
Classification: Main-belt Asteroid          SPK-ID: 2154951
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1929029092041887 7.4976e-08  
a 2.572101144809535 1.922e-08 au
q 2.075935351208352 1.9845e-07 au
i 3.590653657376156 8.1619e-06 deg
node 12.61794078793603 9.4797e-05 deg
peri 297.8500629124783 9.6561e-05 deg
M 339.2983343408949 1.5499e-05 deg
tp 2459087.142959931918
(2020-Aug-25.64295993)
6.4886e-05 TDB
period 1506.712845677312
4.13
1.6888e-05
4.624e-08
d
yr
n .2389307299216457 2.6781e-09 deg/d
Q 3.068266938410719 2.2928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      7264 days (19.89 yr)  
   first obs. used      1999-05-18  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63824  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:11:07  

Additional Information
 Earth MOID = 1.06462 au 
 Jupiter MOID = 2.21383 au 
 T_jup = 3.400 
[ 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 16.3   n/a MPO432990  

154951 (2004 TR92)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-20 11:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin