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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
7060 Al-'Ijliya (1990 SF11)
Classification: Main-belt Asteroid          SPK-ID: 2007060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02525448380922633 1.8296e-08  
a 2.455761939485944 7.1018e-09 au
q 2.393742939345882 4.3806e-08 au
i 1.872741131701245 1.2109e-06 deg
node 308.9135152268194 1.5342e-05 deg
peri 167.9043852326425 3.9157e-05 deg
M 236.6853593986459 3.2713e-05 deg
tp 2459877.992984720880
(2022-Oct-25.49298472)
0.00012777 TDB
period 1405.652026833329
3.85
6.0975e-06
1.669e-08
d
yr
n .256108904001663 1.111e-09 deg/d
Q 2.517780939626006 7.2812e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2652  
   data-arc span      12797 days (35.04 yr)  
   first obs. used      1986-07-27  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 19:04:03  

Additional Information
 Earth MOID = 1.41032 au 
 Jupiter MOID = 2.48132 au 
 T_jup = 3.492 
[ 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 13.79   n/a MPO636172  

7060 Al-'Ijliya           Discovered 1990 Sept. 16 by H. E. Holt at Palomar.
Also known as Al-Asturlabiya, Al-'Ijliya was an astrolabe maker who worked in the court of Sayf Al-Dawla, who was the emir of Aleppo from 945 to 967. Her father was also an astrolabe maker, and both were apprentices of Netulus, maker of the oldest surviving astrolabe.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-11-14Last Updated: 2016-11-20

Alternate Designations
 1990 SF11 = 1986 OO = 1992 BR1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-19 23:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin