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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588253793549862 6.3815e-08  
a 2.334825847879315 1.6926e-08 AU
q 1.963996246862055 1.4855e-07 AU
i 3.854732425311764 6.5598e-06 deg
node 237.6462175599245 8.6291e-05 deg
peri 11.95638473972777 8.8575e-05 deg
M 221.2159560372455 2.3998e-05 deg
tp 2457302.862488370863
(2015-Oct-07.36248837)
8.9978e-05 JED
period 1303.107263988111
3.57
1.417e-05
3.88e-08
d
yr
n .2762627528437172 3.0042e-09 deg/d
Q 2.705655448896574 1.9615e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      762  
   data-arc span      12273 days (33.60 yr)  
   first obs. used      1980-08-04  
   last obs. used      2014-03-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56007  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:36:16  

Additional Information
 Earth MOID = .950168 AU 
 T_jup = 3.548 
[ 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 14.9 mag n/a MPO279655  

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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