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30371 Johngorman (2000 JR59)
Classification: Main-belt Asteroid          SPK-ID: 2030371
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173834081434674 3.8507e-08  
a 2.33156858711827 8.4967e-09 au
q 2.057881120042079 8.9999e-08 au
i 6.41722266397968 3.7209e-06 deg
node 294.1787559649528 4.0351e-05 deg
peri 17.82951534631243 4.4485e-05 deg
M 258.4385167721903 2.0531e-05 deg
tp 2459763.357374951006
(2022-Jul-02.85737495)
7.4898e-05 TDB
period 1300.38131371243
3.56
7.1083e-06
1.946e-08
d
yr
n .2768418741517009 1.5133e-09 deg/d
Q 2.605256054194462 9.4941e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1117  
   data-arc span      10721 days (29.35 yr)  
   first obs. used      1992-02-01  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50345  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 19:47:38  

Additional Information
 Earth MOID = 1.04386 au 
 Jupiter MOID = 2.62101 au 
 T_jup = 3.553 
[ 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 15.57   n/a MPCxxxxx  

30371 Johngorman           Discovered 2000 May 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
John Gorman mentored a finalist in the 2015 Intel Science Talent Search (STS), a science competition for high school seniors. He teaches at the Jesuit High School, Portland, Oregon.
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 2015-07-02Last Updated: 2015-07-06

Alternate Designations
 2000 JR59 = 1996 FE8 = 1997 NW7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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