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27381 Balasingam (2000 ES64)
Classification: Main-belt Asteroid          SPK-ID: 2027381
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 .03467656203211664 6.9494e-08  
a 2.543600145048967 1.9856e-08 AU
q 2.455396836834276 1.7941e-07 AU
i 4.20232017095405 7.0085e-06 deg
node 192.9062467060226 7.5031e-05 deg
peri 352.7287433448499 0.00011367 deg
M 222.1340073281739 8.7032e-05 deg
tp 2457567.948353130700
(2016-Jun-28.44835313)
0.00035996 JED
period 1481.73892029574
4.06
1.735e-05
4.75e-08
d
yr
n .2429577809349489 2.8449e-09 deg/d
Q 2.631803453263658 2.0544e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      7855 days (21.51 yr)  
   first obs. used      1993-08-13  
   last obs. used      2015-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53007  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:25:12  

Additional Information
 Earth MOID = 1.45711 AU 
 T_jup = 3.439 
[ 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 MPO333070  

27381 Balasingam           Discovered 2000 Mar. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Namrata Ramya Balasingam (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her physical sciences project. She attends the Challenger School, Strawberry Park, San Jose, California.
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

Alternate Designations
 2000 ES64 = 1998 YN14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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