Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ hide orbit diagram ]

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 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1932-Dec-02 16:45 00:03 Jupiter 1.90597530388984 1.90597386617653 1.90597674160271 2.34900063060431 2.15151028975715 2427044.197966849 2.51617646536363 81.6508960341437 17.0095055596156 -74.1223748818628 1453774.51151723 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
1943-Nov-05 00:12 00:02 Jupiter 1.62778687996837 1.62778589374875 1.62778786618661 1.47172631346039 1.06078928564958 2431033.508665781 2.04676638151314 194.523328535326 88.65470838025 -32.1052061914373 1479134.24246131 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
1954-Oct-29 04:09 00:02 Jupiter 1.48638499567899 1.4863846041767 1.48638538719108 1.15588682371073 0.443132313460262 2435044.673131152 1.55328452621988 1610.69776242841 369.592822703108 -17.5915658110911 3028225.26157999 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
1965-Oct-16 00:44 00:01 Jupiter 1.54568939534791 1.54568903327386 1.54568975742143 1.46852600563209 1.02984872535872 2439049.530888378 1.20610189879512 128.402381246677 78.7811212483395 -12.4641054641695 2098264.95692789 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
1976-Aug-29 01:47 < 00:01 Jupiter 1.78312695891576 1.7831264684883 1.78312744934321 2.6574750305406 2.47227259968649 2443019.574195028 0.903896492464161 48.6044045082458 9.02390027606011 -82.8362224941335 2806916.93056807 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
2074-Nov-28 19:49 00:01 Jupiter 1.73133308314652 1.73133217885405 1.73133398743781 1.73743374924103 1.42836032902802 2478905.325403308 1.36343293472463 72.4839040280121 48.5754543239439 -62.8619007570926 1338428.77095476 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
2085-Nov-16 12:34 00:02 Jupiter 1.53544407253929 1.53544354072166 1.53544460436233 1.24376164245639 0.666070425324735 2482911.023579159 1.66494228513193 613.510761987944 202.628580539082 -26.1119647147632 2416905.19759744 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
2096-Nov-11 19:29 00:02 Jupiter 1.51712087380222 1.51712032172608 1.51712142588492 1.29975288380518 0.75679534803426 2486924.311720397 2.17803314762692 513.771998017277 144.02174745798 -30.1417572721111 2498824.67809977 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
2107-Oct-09 23:36 00:03 Jupiter 1.69087529787369 1.6908737855127 1.69087681023267 2.11547184973533 1.86369164331793 2490907.483646062 2.85676251635005 76.3592565176901 17.9121919717143 76.7511435675697 1052159.73342994 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11
2118-Aug-12 23:45 00:03 Jupiter 1.97565535967797 1.97565343665954 1.97565728269865 3.74183248919489 3.6254448818072 2494867.489796514 3.22062899273805 147.435104354602 20.5329374626608 -60.3556113302753 2345367.5266097 T 27 CATAB v2.0f-lin.ifort 2021-Apr-13 04:11:10 2021-Apr-13 04:11

Alternate Designations
 1998 SZ122 = 1992 RH4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-17 19:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin