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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
58553 (1997 GK43)
Classification: Main-belt Asteroid          SPK-ID: 2058553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .161138944052368 4.9276e-08  
a 3.139520541736148 2.5367e-08 au
q 2.633621516810066 1.6445e-07 au
i 19.04445307185515 5.3146e-06 deg
node 204.8097511195976 1.3019e-05 deg
peri 3.658708144976568 1.8995e-05 deg
M 54.85411337253708 1.2827e-05 deg
tp 2458690.900593588515
(2019-Jul-26.40059359)
7.1965e-05 TDB
period 2031.858313909695
5.56
2.4626e-05
6.742e-08
d
yr
n .177177708472836 2.1473e-09 deg/d
Q 3.645419566662229 2.9454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      826  
   data-arc span      8427 days (23.07 yr)  
   first obs. used      1997-04-02  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:37:14  

Additional Information
 Earth MOID = 1.62951 au 
 Jupiter MOID = 1.31694 au 
 T_jup = 3.107 
[ 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 14.2   n/a MPO474465  

58553 (1997 GK43)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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
1916-Nov-21 14:03 00:03 Jupiter 1.35263224647699 1.35263081848085 1.35263367459361 4.77236457816986 4.6392949305174 2421189.085083066 2.71121311171874 700.888339536654 26.8913158789409 84.5790225329219 3245889.37866731 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
1927-Jun-25 14:52 00:03 Jupiter 1.79399392380168 1.79398996338686 1.79399788422201 4.38540624393086 4.27638877850256 2425057.119116961 3.33200703528905 264.925095698101 96.1993564547415 -43.1774241223218 2929651.85020584 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
2000-Mar-29 18:26 < 00:01 Jupiter 1.47990432793312 1.47990351659362 1.47990513927313 4.74659424258188 4.62444135926049 2451633.268117318 0.571446928829621 134.467272183694 38.1274089260046 83.8512479302584 3108821.5801426 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
2010-Nov-30 09:35 < 00:01 Jupiter 1.53762527409031 1.53762464431002 1.53762590387096 4.68735861607283 4.56832602347154 2455530.899016907 0.355085892377015 115.681610831587 28.9378998013248 -84.8006680102208 3045435.12532632 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
2083-Aug-26 11:28 00:02 Jupiter 1.71628814462654 1.71628510435439 1.71629118490239 4.59700172484961 4.48836104487363 2482097.977959881 2.36284023791791 215.467274941298 88.3817026620955 50.3144588479263 2730061.24099047 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
2094-Apr-14 07:44 00:02 Jupiter 1.37333223381458 1.37333073269311 1.37333373502332 4.76394954133418 4.63267593396573 2485981.822091751 2.23136995232542 585.699071347342 22.3584756413298 -82.9461976644332 3181299.80652241 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
2167-Jan-28 14:17 00:06 Jupiter 1.95517475100763 1.95516774370781 1.95518175831356 4.20496672202767 4.10064670314015 2512568.094842277 6.2576841024683 396.621078080769 143.879054748037 -24.1013134920603 2438160.44070312 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
2177-Aug-06 20:27 00:04 Jupiter 1.31587558596686 1.31587506543822 1.31587610665857 4.77745195822542 4.64076041643928 2516411.351968942 4.44869498582151 1241.68491046237 20.4465053732332 -89.2679267297361 3230216.8577115 T 22 CATAB v2.0f-lin.ifort 2020-May-20 11:37:16 2020-May-20 11:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-26 01:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin