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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08278862878037088 7.2778e-08  
a 2.478758030759702 2.1051e-08 AU
q 2.273545052314774 1.831e-07 AU
i 3.881597125798406 5.9507e-06 deg
node 74.32584011612968 0.00012203 deg
peri 246.4726785459199 0.00012842 deg
M 80.15590179856795 4.0726e-05 deg
tp 2456483.117751909592
(2013-Jul-09.61775191)
0.00016198 JED
period 1425.44225376787
3.90
1.8158e-05
4.971e-08
d
yr
n .2525531981729967 3.2172e-09 deg/d
Q 2.68397100920463 2.2794e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      656  
   data-arc span      7980 days (21.85 yr)  
   first obs. used      1992-02-24  
   last obs. used      2013-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56627  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 01:46:08  

Additional Information
 Earth MOID = 1.26288 AU 
 T_jup = 3.472 
[ 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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