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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
71412 (2000 AF181)
Classification: Main-belt Asteroid          SPK-ID: 2071412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1752822281594057 4.4105e-08  
a 2.737965927656731 1.6937e-08 au
q 2.258049159232526 1.2209e-07 au
i 9.034615117969667 5.5354e-06 deg
node 170.839703757841 2.8166e-05 deg
peri 247.6570028034179 3.2259e-05 deg
M 221.0205998696841 1.9089e-05 deg
tp 2459639.334582189868
(2022-Feb-28.83458219)
9.191e-05 TDB
period 1654.78084790054
4.53
1.5355e-05
4.204e-08
d
yr
n .217551466381026 2.0187e-09 deg/d
Q 3.217882696080938 1.9906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      773  
   data-arc span      8480 days (23.22 yr)  
   first obs. used      1996-03-18  
   last obs. used      2019-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:26:21  

Additional Information
 Earth MOID = 1.28782 au 
 Jupiter MOID = 2.20902 au 
 T_jup = 3.311 
[ 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 14.8   n/a MPO436283  

71412 (2000 AF181)          Discovered 2000-Jan-07 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-31 05:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin