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 ]  
134254 (2006 AF81)
Classification: Main-belt Asteroid          SPK-ID: 2134254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05456717771790989 4.5584e-08  
a 3.196128701397159 3.2321e-08 au
q 3.021724978538708 1.4023e-07 au
i 22.86103669090594 5.089e-06 deg
node 111.0579103432294 1.2681e-05 deg
peri 81.48766789349665 4.9553e-05 deg
M 189.7415780146608 5.0008e-05 deg
tp 2460187.554013306761
(2023-Aug-31.05401331)
0.00029587 TDB
period 2087.059427938502
5.71
3.1658e-05
8.667e-08
d
yr
n .1724914945788539 2.6165e-09 deg/d
Q 3.370532424255611 3.4085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      898  
   data-arc span      9838 days (26.93 yr)  
   first obs. used      1993-12-14  
   last obs. used      2020-11-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51657  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:59:34  

Additional Information
 Earth MOID = 2.11852 au 
 Jupiter MOID = 1.87631 au 
 T_jup = 3.070 
[ 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 13.97   n/a E2021B55  
diameter diameter 9.517 km 0.494 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134254 (2006 AF81)          Discovered 2006-Jan-04 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ 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 2021-Apr-11 04:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin