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27384 Meaganbethel (2000 ET81)
Classification: Main-belt Asteroid          SPK-ID: 2027384
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08260702535408229 7.2504e-08  
a 2.479509362508152 2.0775e-08 AU
q 2.274684469733756 1.8207e-07 AU
i 3.880992940507271 5.9484e-06 deg
node 74.32459698784616 0.00012143 deg
peri 246.6623373030422 0.00012783 deg
M 130.4745928597182 4.0589e-05 deg
tp 2456483.642877751180
(2013-Jul-10.14287775)
0.00016183 JED
period 1426.090397611968
3.90
1.7923e-05
4.907e-08
d
yr
n .2524384152665434 3.1726e-09 deg/d
Q 2.684334255282547 2.2491e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      8254 days (22.60 yr)  
   first obs. used      1992-02-24  
   last obs. used      2014-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56479  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:56:25  

Additional Information
 Earth MOID = 1.26594 AU 
 T_jup = 3.471 
[ 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 PDS3 (MPO 14645)  

27384 Meaganbethel           Discovered 2000 Mar. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Meagan Alanna Bethel (b. 1997) is a finalist in the 2011 Broadcom MASTERS, a math and science competition for middle-school students, for her animal and plant sciences project. She attends the Doolen Middle School, Tucson, Arizona.
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 ET81 = 1998 WY41 = 1998 XQ97 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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