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 ]  
226936 (2004 TG299)
Classification: Main-belt Asteroid          SPK-ID: 2226936
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1260019379498488 5.7736e-08  
a 2.76827668933131 3.5664e-08 au
q 2.419468461694174 1.5309e-07 au
i 7.303008526716116 5.4376e-06 deg
node 253.4971388128694 4.9094e-05 deg
peri 52.9764089113374 6.0996e-05 deg
M 205.5618188701542 4.4541e-05 deg
tp 2459722.213531143266
(2022-May-22.71353114)
0.00021899 TDB
period 1682.335736608629
4.61
3.2511e-05
8.901e-08
d
yr
n .2139882023345194 4.1352e-09 deg/d
Q 3.117084916968447 4.0158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7455 days (20.41 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:00:46  

Additional Information
 Earth MOID = 1.4128 au 
 Jupiter MOID = 2.10822 au 
 T_jup = 3.315 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457540.5 (2016-Jun-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1256337869715846 5.7602e-08  
q 2.421935992102004 1.5254e-07 au
tp 2458037.253250773225
(2017-Oct-10.75325077)
0.00019489 TDB
node 253.5474272860442 4.9132e-05 deg
peri 52.34290852510878 6.1042e-05 deg
i 7.29820603714793 5.4352e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7455 days (20.41 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50935  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:00:46  

Additional Information
 Jupiter MOID = 2.10822 au 
 T_jup = 3.315 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.317936911882649E-15 -8.613438415934811E-15 4.161460604582522E-12 -2.554260569082962E-14 7.809311019035558E-13 4.744409335660656E-15
q -8.613438415934811E-15 2.32673039154714E-14 -6.986560624790533E-12 6.282582355570134E-14 -1.348135481604265E-12 -1.192144491009937E-14
tp 4.161460604582522E-12 -6.986560624790533E-12 3.798379209531762E-8 -4.695209399172555E-11 7.114347088816568E-9 7.507063591865551E-12
node -2.554260569082962E-14 6.282582355570134E-14 -4.695209399172555E-11 2.413917145752075E-9 -2.402517710091312E-9 2.177713777537185E-11
peri 7.809311019035558E-13 -1.348135481604265E-12 7.114347088816568E-9 -2.402517710091312E-9 3.726182982827667E-9 -2.017349193012367E-11
i 4.744409335660656E-15 -1.192144491009937E-14 7.507063591865551E-12 2.177713777537185E-11 -2.017349193012367E-11 2.954116581849029E-11

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 MPO376548  

226936 (2004 TG299)          Discovered 2004-Oct-08 by LONEOS at Anderson Mesa
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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-Aug-03 10:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin