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22707 Jackgrundy (1998 RN62)
Classification: Main-belt Asteroid          SPK-ID: 2022707
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1414521588645638 3.3175e-08  
a 3.047160537076412 1.4901e-08 au
q 2.616133100700049 9.8604e-08 au
i 1.523503561472442 3.4119e-06 deg
node 137.9266870124681 0.00014565 deg
peri 108.5018654189433 0.00014638 deg
M 163.3742252317687 1.7441e-05 deg
tp 2458318.796692313643
(2018-Jul-19.29669231)
9.1053e-05 TDB
period 1942.859654372008
5.32
1.4251e-05
3.902e-08
d
yr
n .1852938781192423 1.3592e-09 deg/d
Q 3.478187973452774 1.7009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1691  
   data-arc span      10878 days (29.78 yr)  
   first obs. used      1991-04-08  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51557  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:10:16  

Additional Information
 Earth MOID = 1.6016 au 
 Jupiter MOID = 1.54531 au 
 T_jup = 3.222 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO309331  

22707 Jackgrundy           Discovered 1998 Sept. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Jack Mark Grundy (b. 1993) is a finalist in the 2006 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his biochemistry, medicine, health, and microbiology project. He attends the St. Francis of Assisi School, Louisville, Kentucky.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061009/MPCPages.arcLast Updated: 2006-10-14

[ show close-approach data ]
Alternate Designations
 1998 RN62 = 1992 OX7 = 1999 VH35 = 2014 SK222 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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