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27387 Chhabra (2000 ES85)
Classification: Main-belt Asteroid          SPK-ID: 2027387
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04630668279253781 7.4778e-08  
a 2.403213195104277 2.095e-08 AU
q 2.291928363995742 1.7593e-07 AU
i 3.920413768807565 7.1778e-06 deg
node 137.5073490094282 8.5239e-05 deg
peri 187.0042394672165 0.00011046 deg
M 149.238927438883 7.2711e-05 deg
tp 2456236.386497445579
(2012-Nov-04.88649745)
0.00027283 JED
period 1360.776738379858
3.73
1.7793e-05
4.871e-08
d
yr
n .2645547868701931 3.4593e-09 deg/d
Q 2.514498026212812 2.192e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      789  
   data-arc span      8549 days (23.41 yr)  
   first obs. used      1990-08-23  
   last obs. used      2014-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5589  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:42:25  

Additional Information
 Earth MOID = 1.27838 AU 
 T_jup = 3.520 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO279801  

27387 Chhabra           Discovered 2000 Mar. 8 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Ria Chhabra (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her biochemistry, medicine, health science and microbiology project. She attends the Renner Middle School, Plano, Texas.
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

[ show close-approach data ]
Alternate Designations
 2000 ES85 = 1990 QW11 = 1990 SR19 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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