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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1584078641908204 5.8957e-08  
a 2.33473652148201 1.6075e-08 AU
q 1.964895895665739 1.3899e-07 AU
i 3.852904746180224 6.2476e-06 deg
node 237.589532659504 8.6125e-05 deg
peri 12.09103826788066 8.8359e-05 deg
M 276.3352495567906 2.3122e-05 deg
tp 2457303.327465248497
(2015-Oct-07.82746525)
8.5308e-05 JED
period 1303.032482759379
3.57
1.3457e-05
3.684e-08
d
yr
n .2762786076043496 2.8533e-09 deg/d
Q 2.704577147298281 1.8622e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      781  
   data-arc span      12590 days (34.47 yr)  
   first obs. used      1980-08-04  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56064  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:37:12  

Additional Information
 Earth MOID = .952698 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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