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25381 Jerrynelson (1999 TE213)
Classification: Main-belt Asteroid          SPK-ID: 2025381
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761355180778005 3.6506e-08  
a 2.397581379408421 1.0278e-08 au
q 1.975282141012631 8.8254e-08 au
i 4.387799023741077 5.0603e-06 deg
node 336.1932548741096 5.7404e-05 deg
peri 132.9727089508091 5.9406e-05 deg
M 235.0876187137818 1.6754e-05 deg
tp 2459867.001973442500
(2022-Oct-14.50197344)
6.4614e-05 TDB
period 1355.996168635911
3.71
8.7194e-06
2.387e-08
d
yr
n .2654874757958561 1.7071e-09 deg/d
Q 2.819880617804211 1.2088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      543  
   data-arc span      17476 days (47.85 yr)  
   first obs. used      1973-09-29  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60311  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 21:49:15  

Additional Information
 Earth MOID = .995314 au 
 Jupiter MOID = 2.29912 au 
 T_jup = 3.503 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.34   n/a MPCxxxxx  
diameter diameter 4.334 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.028   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

25381 Jerrynelson           Discovered 1999 Oct. 15 by Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jerry Nelson mentored a finalist in the 2008 Society for Science and the Public middle school science competition. He teaches at the North Ogden Junior High School, North Ogden, Utah.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090111/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1999 TE213 = 1443 T-2 = 1997 CE9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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