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 ]  
134627 (1999 TA281)
Classification: Main-belt Asteroid          SPK-ID: 2134627
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2010588260787025 5.12e-08  
a 2.315220907375629 1.1447e-08 au
q 1.849725309625817 1.1868e-07 au
i 22.46731931650297 5.9688e-06 deg
node 180.4884085404331 1.2876e-05 deg
peri 162.1801362401963 1.7774e-05 deg
M 13.35093022115913 1.3903e-05 deg
tp 2459152.780475705236
(2020-Oct-30.28047571)
4.9543e-05 TDB
period 1286.72897405223
3.52
9.5432e-06
2.613e-08
d
yr
n .2797791976862621 2.075e-09 deg/d
Q 2.780716505125442 1.3749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      7791 days (21.33 yr)  
   first obs. used      1999-08-11  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54353  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:09:12  

Additional Information
 Earth MOID = .850381 au 
 Jupiter MOID = 2.69078 au 
 T_jup = 3.455 
[ 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 16.96   n/a E2021B55  

134627 (1999 TA281)          Discovered 1999-Oct-08 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-17 09:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin