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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406569579524568 4.9926e-08  
a 2.433827718957343 1.5733e-08 AU
q 2.091492915828436 1.1943e-07 AU
i 7.650025899983795 7.2396e-06 deg
node 192.9052946284822 3.5024e-05 deg
peri 237.3224611426793 4.9061e-05 deg
M 92.05993261545699 2.7513e-05 deg
tp 2456645.848886076786
(2013-Dec-19.34888608)
0.00010723 JED
period 1386.86176912235
3.80
1.3448e-05
3.682e-08
d
yr
n .2595788621585692 2.517e-09 deg/d
Q 2.776162522086249 1.7946e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      8863 days (24.27 yr)  
   first obs. used      1990-10-21  
   last obs. used      2015-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54876  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:15:51  

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 ]
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