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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0467398032063918 5.955e-08  
a 2.402337318995579 1.6562e-08 AU
q 2.290052545470355 1.4662e-07 AU
i 3.92164702497585 6.1441e-06 deg
node 137.5066114828306 7.6917e-05 deg
peri 187.3972726565588 9.96e-05 deg
M 201.7304800827621 6.5416e-05 deg
tp 2457598.421531518762
(2016-Jul-28.92153152)
0.00024909 JED
period 1360.032882258779
3.72
1.4065e-05
3.851e-08
d
yr
n .2646994824140593 2.7373e-09 deg/d
Q 2.514622092520803 1.7336e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      915  
   data-arc span      9028 days (24.72 yr)  
   first obs. used      1990-08-23  
   last obs. used      2015-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53298  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:55:19  

Additional Information
 Earth MOID = 1.27846 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 14.6 mag n/a MPO337489  

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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