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59003 (1998 SL43)
Classification: Main-belt Asteroid          SPK-ID: 2059003
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2268382510307782 4.8453e-08  
a 2.337363077872526 1.0044e-08 au
q 1.807159725264005 1.1064e-07 au
i 1.78686998870549 5.435e-06 deg
node 221.7667008272184 0.00015705 deg
peri 182.5739535103421 0.00015762 deg
M 3.46686446280135 1.0712e-05 deg
tp 2458987.930382604263
(2020-May-18.43038260)
3.883e-05 TDB
period 1305.231949797374
3.57
8.4133e-06
2.303e-08
d
yr
n .2758130461454661 1.7779e-09 deg/d
Q 2.867566430481046 1.2323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      10074 days (27.58 yr)  
   first obs. used      1991-10-12  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59559  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:16  

Additional Information
 Earth MOID = .816284 au 
 Jupiter MOID = 2.5345 au 
 T_jup = 3.531 
[ 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 16.6   n/a MPO439480  

59003 (1998 SL43)          Discovered 1998-Sep-23 by BAO Schmidt CCD Asteroid Program at Xinglong
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
2023-Mar-16 10:50 < 00:01 Thisb 0.0344911161040326 0.0344887369301139 0.0344934953250306 4.81717078616348 4.8171707451265 2460019.951672213 0.638432854425406 140.100273213287 62.1260448351036 36.4351394133087 57518.4409341377 T 15 CATAB v2.0e-lin.ifort 2019-May-30 05:14:19 2019-May-30 05:14
2099-May-01 17:32 00:10 Iris 0.0405660283229296 0.0405540145359863 0.040578048281841 1.72837580836296 1.72837572637079 2487825.230766318 10.3605915182461 988.592836036961 21.9563460260048 -52.8180239927264 219603.017891616 T 15 CATAB v2.0e-lin.ifort 2019-May-30 05:14:19 2019-May-30 05:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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