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30054 Pereira (2000 EO44)
Classification: Main-belt Asteroid          SPK-ID: 2030054
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1692252469812871 2.78e-08  
a 2.23790177273989 7.4084e-09 au
q 1.859192292528122 6.482e-08 au
i 1.991687565027441 3.5625e-06 deg
node 296.3682542725907 0.0001055 deg
peri 322.5985773947548 0.00010625 deg
M 13.3171205167043 1.2549e-05 deg
tp 2459155.265709104850
(2020-Nov-01.76570910)
4.2621e-05 TDB
period 1222.812747082058
3.35
6.072e-06
1.662e-08
d
yr
n .2944032116602084 1.4619e-09 deg/d
Q 2.616611252951659 8.6621e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1264  
   data-arc span      10455 days (28.62 yr)  
   first obs. used      1991-11-05  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55933  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:31:09  

Additional Information
 Earth MOID = .842727 au 
 Jupiter MOID = 2.44313 au 
 T_jup = 3.617 
[ 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 15.42   n/a E2021B10  

30054 Pereira           Discovered 2000 Mar. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Brianna Pereira (b. 1996) is a finalist in the 2014 Intel Science Talent Search, a science competition for high school seniors, for her medicine and health project. She attends the Academy for Medical Science Technology, Hackensack, New Jersey.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-04-15Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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