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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03491264482063149 6.8733e-08  
a 2.544752857267203 1.8846e-08 au
q 2.455908804605146 1.7843e-07 au
i 4.202660188455429 6.745e-06 deg
node 192.8894517402632 7.3959e-05 deg
peri 351.9873770362423 0.00011076 deg
M 320.0662733440544 8.3899e-05 deg
tp 2457564.976623919312
(2016-Jun-25.47662392)
0.00034595 JED
period 1482.746279131358
4.06
1.6471e-05
4.51e-08
d
yr
n .2427927185296326 2.6971e-09 deg/d
Q 2.63359690992926 1.9504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      8164 days (22.35 yr)  
   first obs. used      1993-08-13  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53436  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 14:03:43  

Additional Information
 Earth MOID = 1.45639 au 
 Jupiter MOID = 2.32517 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 MPO358885  

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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