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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419879653138186 3.3331e-08  
a 3.046557079904452 1.5795e-08 au
q 2.61398263891641 9.9419e-08 au
i 1.523544974346172 4.3096e-06 deg
node 137.9329317104951 0.0001475 deg
peri 108.4644282372811 0.00014838 deg
M 52.1596107201175 1.7932e-05 deg
tp 2458319.086941205014
(2018-Jul-19.58694120)
9.6022e-05 TDB
period 1942.282539450035
5.32
1.5105e-05
4.136e-08
d
yr
n .1853489349196 1.4414e-09 deg/d
Q 3.479131520892494 1.8037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1495  
   data-arc span      10445 days (28.60 yr)  
   first obs. used      1991-04-08  
   last obs. used      2019-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52594  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 00:22:59  

Additional Information
 Earth MOID = 1.60079 au 
 Jupiter MOID = 1.54556 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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