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27491 Broksas (2000 GC104)
Classification: Main-belt Asteroid          SPK-ID: 2027491
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285368039101179 6.9318e-08  
a 3.105411810212231 3.793e-08 AU
q 2.706252101302817 2.1175e-07 AU
i 7.631181050734544 8.1397e-06 deg
node 169.9721084259568 5.6081e-05 deg
peri 148.8271199352176 6.4632e-05 deg
M 145.2903226639842 3.2472e-05 deg
tp 2456193.801192645606
(2012-Sep-23.30119265)
0.00017738 JED
period 1998.836297715592
5.47
3.6621e-05
1.003e-07
d
yr
n .1801047941802102 3.2998e-09 deg/d
Q 3.504571519121645 4.2806e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      12887 days (35.28 yr)  
   first obs. used      1979-06-21  
   last obs. used      2014-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53709  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:56:36  

Additional Information
 Earth MOID = 1.69792 AU 
 T_jup = 3.194 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO247586  

27491 Broksas           Discovered 2000 Apr. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Heidi Broksas mentored a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students. She teaches at the Sanford Middle School, Sanford, Florida.
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

[ show close-approach data ]
Alternate Designations
 2000 GC104 = 1979 MO9 = 1995 MK3 = 1996 RM24 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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