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 ]  
385980 (2007 AA8)
Classification: Main-belt Asteroid          SPK-ID: 2385980
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1655734243577603 3.9325e-07  
a 2.315397451358494 1.844e-08 au
q 1.932029166587838 9.1782e-07 au
i 3.00799262238729 7.18e-06 deg
node 44.52090049850762 0.00014397 deg
peri 340.7667538008081 0.0002745 deg
M 58.16735312609438 0.0002014 deg
tp 2458992.571723197560
(2020-May-23.07172320)
0.00071848 TDB
period 1286.876153477544
3.52
1.5373e-05
4.209e-08
d
yr
n .2797471994699464 3.3419e-09 deg/d
Q 2.69876573612915 2.1493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2002-10-09  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .556  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:21  

Additional Information
 Earth MOID = .9351 au 
 Jupiter MOID = 2.75104 au 
 T_jup = 3.561 
[ 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 18.27   n/a MPCxxxxx  

385980 (2007 AA8)          Discovered 2007-Jan-09 by Casulli, V. S. at Vallemare Borbona
Reference: Last Updated: 2014-02-19

Alternate Designations
 2007 AA8 = 2002 TB247 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 08:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin