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 ]  
190098 (2004 TF227)
Classification: Main-belt Asteroid          SPK-ID: 2190098
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1012465036618999 8.3701e-08  
a 2.761617317430675 3.1185e-08 au
q 2.482013219588664 2.23e-07 au
i 2.475489110019463 6.7873e-06 deg
node 295.9340348215418 0.00016022 deg
peri 46.79888066242278 0.00016413 deg
M 222.944046149402 4.3059e-05 deg
tp 2459838.673959089904
(2022-Sep-16.17395909)
0.00020792 TDB
period 1676.268843619909
4.59
2.8394e-05
7.774e-08
d
yr
n .2147626864092866 3.6378e-09 deg/d
Q 3.041221415272686 3.4343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6605 days (18.08 yr)  
   first obs. used      2002-02-20  
   last obs. used      2020-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54785  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:05:28  

Additional Information
 Earth MOID = 1.47278 au 
 Jupiter MOID = 2.31129 au 
 T_jup = 3.332 
[ 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 16.56   n/a E2021B55  

190098 (2004 TF227)          Discovered 2004-Oct-08 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-11 12:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin