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22732 Jakpor (1998 SZ122)
Classification: Main-belt Asteroid          SPK-ID: 2022732
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994289761614929 3.5615e-08  
a 3.16953627422978 1.4936e-08 au
q 2.537438900153422 1.1509e-07 au
i 1.310291250909415 4.0002e-06 deg
node 11.09520748949229 0.00015365 deg
peri 291.6605962768803 0.00015407 deg
M 32.08113210836962 8.999e-06 deg
tp 2459016.829587445219
(2020-Jun-16.32958745)
5.187e-05 TDB
period 2061.066557637811
5.64
1.4569e-05
3.989e-08
d
yr
n .1746668484168682 1.2347e-09 deg/d
Q 3.801633648306137 1.7915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1698  
   data-arc span      10366 days (28.38 yr)  
   first obs. used      1992-09-02  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:10:56  

Additional Information
 Earth MOID = 1.52049 au 
 Jupiter MOID = 1.44884 au 
 T_jup = 3.171 
[ 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 13.83   n/a E2021B10  

22732 Jakpor           Discovered 1998 Sept. 26 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Otana Agape Jakpor (b. 1993) is a finalist in the 2006 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for her biochemistry, medicine, health, and microbiology project. She attends the Woodcrest Christian School, Riverside, California.
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 SZ122 = 1992 RH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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