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JPL Small-Body Database Browser
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27309 Serenamccalla (2000 AC233)
Classification: Main-belt Asteroid          SPK-ID: 2027309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1312189138625762 5.099e-08  
a 2.362920816514593 1.2815e-08 au
q 2.052860913428276 1.218e-07 au
i 5.260982947432518 6.2609e-06 deg
node 357.8827878598049 6.4136e-05 deg
peri 170.4498846557762 6.8789e-05 deg
M 79.95592880173034 2.4432e-05 deg
tp 2458305.840565426869
(2018-Jul-06.34056543)
8.9679e-05 TDB
period 1326.698320388111
3.63
1.0793e-05
2.955e-08
d
yr
n .2713503096127279 2.2074e-09 deg/d
Q 2.672980719600909 1.4496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      13213 days (36.18 yr)  
   first obs. used      1982-02-28  
   last obs. used      2018-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:02:51  

Additional Information
 Earth MOID = 1.05984 au 
 Jupiter MOID = 2.29733 au 
 T_jup = 3.533 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO337489  

27309 Serenamccalla           Discovered 2000 Jan. 4 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Serena McCalla mentored a finalist in the 2011 Intel Science Talent Search, a science competition for high-school seniors. She teaches at the Jericho Senior High School, Jericho, New York, 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

[ show close-approach data ]
Alternate Designations
 2000 AC233 = 1982 DL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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