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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08224901339735736 6.8799e-08  
a 2.48017192218542 2.039e-08 au
q 2.276180228529842 1.7113e-07 au
i 3.879286474542629 5.8705e-06 deg
node 74.25136068676792 0.00011318 deg
peri 247.4195691203445 0.0001192 deg
M 230.6279297246751 3.845e-05 deg
tp 2457913.195061288844
(2017-Jun-08.69506129)
0.00015229 JED
period 1426.662042828781
3.91
1.7593e-05
4.817e-08
d
yr
n .2523372664251956 3.1118e-09 deg/d
Q 2.684163615840998 2.2067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      8429 days (23.08 yr)  
   first obs. used      1992-02-24  
   last obs. used      2015-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54419  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:55:18  

Additional Information
 Earth MOID = 1.26478 au 
 Jupiter MOID = 2.523 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 14.6 mag n/a MPO337489  

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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