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 ]  
186997 (2004 TX77)
Classification: Main-belt Asteroid          SPK-ID: 2186997
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130030083878508 4.2581e-08  
a 2.814084948727456 2.1696e-08 au
q 2.448169246803178 1.2132e-07 au
i 10.56677163979388 4.6553e-06 deg
node 79.75413364837044 2.5498e-05 deg
peri 246.3160810172209 3.1547e-05 deg
M 173.9016510519102 2.1392e-05 deg
tp 2458367.575884349544
(2018-Sep-06.07588435)
9.8362e-05 TDB
period 1724.265869935054
4.72
1.994e-05
5.459e-08
d
yr
n .2087845072370189 2.4145e-09 deg/d
Q 3.180000650651734 2.4517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      7431 days (20.34 yr)  
   first obs. used      2000-11-27  
   last obs. used      2021-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57671  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:38  

Additional Information
 Earth MOID = 1.45681 au 
 Jupiter MOID = 2.15227 au 
 T_jup = 3.283 
[ 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 15.62   n/a MPCxxxxx  

186997 (2004 TX77)          Discovered 2004-Oct-02 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 21:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin