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27613 Annalou (2001 KV28)
Classification: Main-belt Asteroid          SPK-ID: 2027613
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150151248833695 7.7488e-08  
a 2.287801593199399 1.6923e-08 AU
q 2.024669807249199 1.7671e-07 AU
i 7.123243353867715 6.725e-06 deg
node 17.31146669370732 5.0823e-05 deg
peri 343.216623844365 5.9048e-05 deg
M 200.6979745065392 3.3461e-05 deg
tp 2457559.799924946363
(2016-Jun-20.29992495)
0.00012114 JED
period 1263.938561716254
3.46
1.4025e-05
3.84e-08
d
yr
n .2848239708037468 3.1604e-09 deg/d
Q 2.5509333791496 1.887e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      12197 days (33.39 yr)  
   first obs. used      1981-09-01  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5817  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:16:04  

Additional Information
 Earth MOID = 1.02322 AU 
 T_jup = 3.582 
[ 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 14.7 mag n/a MPO324564  

27613 Annalou           Discovered 2001 May 21 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Anna J. Lou (b. 2000) is a finalist in the 2012 Broadcom MASTERS, a math and science competition for middle-school students, for her mathematics and computer science project. She attends the Oxford Academy, Cypress, California.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20121029/MPCPages.arcLast Updated: 2013-03-29

Alternate Designations
 2001 KV28 = 1981 RS6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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