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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150485689517574 6.031e-08  
a 2.288147346383665 1.588e-08 au
q 2.024899268631463 1.4132e-07 au
i 7.12300669574595 6.2086e-06 deg
node 17.30765378336399 4.5775e-05 deg
peri 343.1208827878937 5.4777e-05 deg
M 314.7255757793562 3.411e-05 deg
tp 2457559.491842922561
(2016-Jun-19.99184292)
0.00012081 JED
period 1264.22509921227
3.46
1.3161e-05
3.603e-08
d
yr
n .2847594152531171 2.9643e-09 deg/d
Q 2.551395424135867 1.7707e-08 au
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      12347 days (33.80 yr)  
   first obs. used      1981-09-01  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57241  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:41:06  

Additional Information
 Earth MOID = 1.02143 au 
 Jupiter MOID = 2.88143 au 
 T_jup = 3.581 
[ 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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