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 ]  
344577 (2003 AA71)
Classification: Main-belt Asteroid          SPK-ID: 2344577
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2103075216304204 6.4351e-08  
a 2.287775708885915 7.5006e-09 au
q 1.80663926950384 1.4454e-07 au
i 3.408546284896267 4.2165e-06 deg
node 159.16987926 0.00010327 deg
peri 245.1063287246205 0.00010533 deg
M 119.8221392209845 1.4329e-05 deg
tp 2458779.818744215344
(2019-Oct-23.31874422)
5.0402e-05 TDB
period 1263.917111370965
3.46
6.2157e-06
1.702e-08
d
yr
n .2848288046432964 1.4007e-09 deg/d
Q 2.76891214826799 9.078e-09 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6244 days (17.10 yr)  
   first obs. used      2003-01-10  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:32:52  

Additional Information
 Earth MOID = .817794 au 
 Jupiter MOID = 2.63599 au 
 T_jup = 3.569 
[ 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 18.21   n/a E2021B25  

344577 (2003 AA71)          Discovered 2003-Jan-10 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 AA71 = 2005 SO204 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-19 00:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin