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 ]  
226929 (2004 TG279)
Classification: Main-belt Asteroid          SPK-ID: 2226929
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0770389746438689 6.6452e-08  
a 2.767490683110982 2.4709e-08 au
q 2.554286038547652 1.7589e-07 au
i 4.605987384712512 5.1543e-06 deg
node 217.2596976495537 7.6669e-05 deg
peri 128.1048487928414 8.3468e-05 deg
M 156.4974813268285 3.6192e-05 deg
tp 2458269.474494584023
(2018-May-30.97449458)
0.00016469 TDB
period 1681.619280505549
4.60
2.2521e-05
6.166e-08
d
yr
n .2140793722891738 2.867e-09 deg/d
Q 2.980695327674313 2.6612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      8873 days (24.29 yr)  
   first obs. used      1995-10-17  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54017  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:00:46  

Additional Information
 Earth MOID = 1.5504 au 
 Jupiter MOID = 2.33037 au 
 T_jup = 3.330 
[ 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 16.0   n/a MPO503112  
diameter diameter 3.246 km 0.409 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226929 (2004 TG279)          Discovered 2004-Oct-10 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 TG279 = 1995 US57 
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-13 17:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin