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JPL Small-Body Database Browser
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27381 Balasingam (2000 ES64)
Classification: Main-belt Asteroid          SPK-ID: 2027381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03408473303674517 6.5939e-08  
a 2.544511334154842 1.2144e-08 au
q 2.457782344621202 1.7169e-07 au
i 4.204810687901297 5.2832e-06 deg
node 192.8769053752586 5.2883e-05 deg
peri 350.8757873924377 7.8232e-05 deg
M 252.5795722661997 5.8376e-05 deg
tp 2459042.873790279849
(2020-Jul-12.37379028)
0.000241 TDB
period 1482.535192425375
4.06
1.0613e-05
2.906e-08
d
yr
n .2428272879047497 1.7384e-09 deg/d
Q 2.631240323688482 1.2558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1266  
   data-arc span      9583 days (26.24 yr)  
   first obs. used      1993-08-13  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55602  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:03:39  

Additional Information
 Earth MOID = 1.45908 au 
 Jupiter MOID = 2.32728 au 
 T_jup = 3.439 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO358885  
diameter diameter 3.148 km 0.333 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.282   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances ]
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