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27074 Etatolia (1998 SS132)
Classification: Main-belt Asteroid          SPK-ID: 2027074
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0831176751778246 4.1242e-08  
a 2.396155489247565 1.0034e-08 au
q 2.196992615616725 9.9055e-08 au
i 7.370329985776323 4.3746e-06 deg
node 353.6175459745399 3.4593e-05 deg
peri 85.78561353975509 4.353e-05 deg
M 251.7055071208326 2.6535e-05 deg
tp 2459408.044271271148
(2021-Jul-12.54427127)
0.0001002 TDB
period 1354.786690966046
3.71
8.5095e-06
2.33e-08
d
yr
n .2657244881430728 1.669e-09 deg/d
Q 2.595318362878405 1.0868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1115  
   data-arc span      9072 days (24.84 yr)  
   first obs. used      1994-09-05  
   last obs. used      2019-07-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51308  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 02:44:32  

Additional Information
 Earth MOID = 1.22699 au 
 Jupiter MOID = 2.56846 au 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO337487  

27074 Etatolia           Discovered 1998 Sept. 26 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Eta Atolia (b. 1993) was a finalist in the 2010 Intel Science Talent Search, a science competition for high-school seniors, for her biochemistry project. She attends the Rickards High School, Tallahassee, Florida, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

Alternate Designations
 1998 SS132 = 1994 RF22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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