Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
27546 Maryfran (2000 JB17)
Classification: Main-belt Asteroid          SPK-ID: 2027546
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406569545225944 4.991e-08  
a 2.43382772966169 1.2851e-08 AU
q 2.091492933374836 1.1903e-07 AU
i 7.650029835678855 7.1121e-06 deg
node 192.9052503160767 3.0772e-05 deg
peri 237.3224770135766 3.873e-05 deg
M 92.05995237378231 2.1347e-05 deg
tp 2456645.848807620221
(2013-Dec-19.34880762)
8.2202e-05 JED
period 1386.861778271796
3.80
1.0984e-05
3.007e-08
d
yr
n .2595788604460679 2.0559e-09 deg/d
Q 2.776162525948543 1.4659e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      9008 days (24.66 yr)  
   first obs. used      1990-10-21  
   last obs. used      2015-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5542  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:40:57  

Additional Information
 Earth MOID = 1.11608 AU 
 T_jup = 3.480 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO324563  

27546 Maryfran           Discovered 2000 May 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Maryfran McAuliffe mentored a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students. She teaches at the Jackson Mann K-8 School, Allston, Massachusetts.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

Alternate Designations
 2000 JB17 = 1996 GY15 = 1998 XA93 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Aug-30 22:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin