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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03381872793379896 6.5798e-08  
a 2.543946136856343 1.0591e-08 au
q 2.45791311457576 1.7157e-07 au
i 4.205059060848252 4.4434e-06 deg
node 192.8658004136182 5.0207e-05 deg
peri 351.0755535126243 7.2854e-05 deg
M 349.5179749385982 5.2219e-05 deg
tp 2459043.652204515963
(2020-Jul-13.15220452)
0.00021496 TDB
period 1482.04125965611
4.06
9.2548e-06
2.534e-08
d
yr
n .2429082170651131 1.5169e-09 deg/d
Q 2.629979159136927 1.0949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1379  
   data-arc span      9672 days (26.48 yr)  
   first obs. used      1993-08-13  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54266  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:02:34  

Additional Information
 Earth MOID = 1.45878 au 
 Jupiter MOID = 2.32726 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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