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 ]  
447119 (2004 TR280)
Classification: Main-belt Asteroid          SPK-ID: 2447119
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2042817649794085 7.7531e-08  
a 3.136803547757203 5.1651e-08 au
q 2.496011782627691 2.4581e-07 au
i 10.06975142530707 1.3593e-05 deg
node 31.09656228020619 5.2516e-05 deg
peri 78.95498011743692 6.7169e-05 deg
M 240.137762918201 3.5906e-05 deg
tp 2459676.130560880402
(2022-Apr-06.63056088)
0.00020676 TDB
period 2029.221278015663
5.56
5.0121e-05
1.372e-07
d
yr
n .1774079563920388 4.3819e-09 deg/d
Q 3.777595312886715 6.2203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      8854 days (24.24 yr)  
   first obs. used      1995-04-09  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:52  

Additional Information
 Earth MOID = 1.53654 au 
 Jupiter MOID = 1.53127 au 
 T_jup = 3.156 
[ 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 16.2   n/a MPO477126  

447119 (2004 TR280)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

[ 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-Aug-04 00:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin