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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457317.5 (2015-Oct-22.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1180653086074838 3.8521e-08  
q 2.05639187346961 9.0125e-08 au
tp 2457162.118948566643
(2015-May-19.61894857)
7.0436e-05 TDB
node 294.2589922791922 4.0363e-05 deg
peri 17.71175595467764 4.4461e-05 deg
i 6.416284491837832 3.7212e-06 deg
  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
 Jupiter MOID = 2.62101 au 
 T_jup = 3.553 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.483902753996713E-15 -3.459830565004913E-15 1.006440580799049E-12 3.438523064888536E-15 2.432075085922028E-13 -1.145527954551234E-15
q -3.459830565004913E-15 8.122505478636452E-15 -2.243777946429086E-12 -8.156779534810721E-15 -5.385531265165813E-13 2.765997383256343E-15
tp 1.006440580799049E-12 -2.243777946429086E-12 4.961278306058465E-9 1.682164441608827E-12 1.335714537397086E-9 -2.242003773456715E-12
node 3.438523064888536E-15 -8.156779534810721E-15 1.682164441608827E-12 1.629199630111075E-9 -1.618257609321036E-9 2.878657460607904E-11
peri 2.432075085922028E-13 -5.385531265165813E-13 1.335714537397086E-9 -1.618257609321036E-9 1.97675908538697E-9 -2.925613502126653E-11
i -1.145527954551234E-15 2.765997383256343E-15 -2.242003773456715E-12 2.878657460607904E-11 -2.925613502126653E-11 1.384736817649355E-11

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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