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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150151234920019 8.0767e-08  
a 2.287801593079123 1.7126e-08 AU
q 2.024669810325929 1.836e-07 AU
i 7.123243694186653 6.7411e-06 deg
node 17.31145878176044 5.195e-05 deg
peri 343.2166320350929 6.0145e-05 deg
M 200.6979743252002 3.3474e-05 deg
tp 2457559.799925538928
(2016-Jun-20.29992554)
0.00012116 JED
period 1263.93856161658
3.46
1.4192e-05
3.886e-08
d
yr
n .2848239708262078 3.1982e-09 deg/d
Q 2.550933375832317 1.9096e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      11956 days (32.73 yr)  
   first obs. used      1981-09-01  
   last obs. used      2014-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58411  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 14:21:58  

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 14.6 mag n/a MPO296352  

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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