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13272 Ericadavid (1998 QH37)
Classification: Main-belt Asteroid          SPK-ID: 2013272
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1583990121588829 5.1375e-08  
a 2.334332726629489 1.348e-08 au
q 1.964576728681227 1.2521e-07 au
i 3.853279041344586 5.2599e-06 deg
node 237.56139431148 8.1636e-05 deg
peri 12.27214964728438 8.3697e-05 deg
M 82.0063592138914 2.0596e-05 deg
tp 2457303.752140183566
(2015-Oct-08.25214018)
7.3594e-05 JED
period 1302.694456356503
3.57
1.1284e-05
3.089e-08
d
yr
n .2763502970657304 2.3938e-09 deg/d
Q 2.704088724577752 1.5616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      12707 days (34.79 yr)  
   first obs. used      1980-08-04  
   last obs. used      2015-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54299  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:17:23  

Additional Information
 Earth MOID = .950612 au 
 Jupiter MOID = 2.32336 au 
 T_jup = 3.549 
[ 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 15.0 mag n/a MPO337371  

13272 Ericadavid           Discovered 1998 Aug. 17 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Erica Elizabeth David (b. 1989) is a finalist in the 2002 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for her physical science project. She attends the Pinedale Middle School, Pinedale, Wyoming.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20021021/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1998 QH37 = 1980 PZ3 = 1990 ER1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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