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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285368197073357 6.8377e-08  
a 3.105411793505453 3.6447e-08 AU
q 2.706252037686608 2.0709e-07 AU
i 7.631185524882099 7.3737e-06 deg
node 169.9721347849045 5.3248e-05 deg
peri 148.8271169221217 6.0318e-05 deg
M 145.290306215438 3.0555e-05 deg
tp 2456193.801290483175
(2012-Sep-23.30129048)
0.00016502 JED
period 1998.836281585308
5.47
3.519e-05
9.634e-08
d
yr
n .1801047956336266 3.1708e-09 deg/d
Q 3.504571549324297 4.1132e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      671  
   data-arc span      13026 days (35.66 yr)  
   first obs. used      1979-06-21  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53188  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:26:10  

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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