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JPL Small-Body Database Browser
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59393 (1999 FG23)
Classification: Main-belt Asteroid          SPK-ID: 2059393
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524393033405657 4.8129e-08  
a 2.624140491789029 1.1643e-08 au
q 2.22411834335294 1.2808e-07 au
i 3.359759334929144 3.8465e-06 deg
node 287.2913032478198 7.8003e-05 deg
peri 228.6651253858914 7.9264e-05 deg
M 1.375806470704168 1.2644e-05 deg
tp 2458994.566186424714
(2020-May-25.06618642)
5.453e-05 TDB
period 1552.669603312546
4.25
1.0333e-05
2.829e-08
d
yr
n .2318587284970075 1.5431e-09 deg/d
Q 3.024162640225118 1.3418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      896  
   data-arc span      8110 days (22.20 yr)  
   first obs. used      1997-11-21  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:47:08  

Additional Information
 Earth MOID = 1.23569 au 
 Jupiter MOID = 1.98214 au 
 T_jup = 3.384 
[ 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 15.4   n/a MPO452975  

59393 (1999 FG23)          Discovered 1999-Mar-19 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
1903-Jun-22 13:28 00:02 Jupiter 1.98154201466943 1.98154160938817 1.98154241995069 2.28706064716879 2.09182549627233 2416288.061031563 2.02609129475641 147.825818097172 11.6216909102651 88.6088709316905 2360326.6378209 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:18 2020-Feb-23 12:47
1963-Apr-03 16:48 < 00:01 Jupiter 1.99651223746915 1.99651177357339 1.99651270136468 2.32330406510297 2.13289464719183 2438123.199690775 0.943596000165148 64.8653701955693 7.85377615968072 -89.9831516035758 2159759.63195957 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:18 2020-Feb-23 12:47
2069-May-06 15:39 00:01 Jupiter 1.99335334676395 1.99335293960198 1.99335375392603 2.33399268174315 2.14421897296321 2476873.151914732 1.04320008908126 85.7548387489351 11.9335063457294 89.8769903022135 2582854.22568059 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:18 2020-Feb-23 12:47
2129-Feb-17 08:49 00:02 Jupiter 1.97781415794195 1.97781373208305 1.97781458380074 2.23640201558672 2.03591996598352 2498708.867644899 2.14230083460063 143.675076593478 10.0933992176968 -89.9653257745333 2210906.78029407 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 12:47:18 2020-Feb-23 12:47

Alternate Designations
 1999 FG23 = 2001 SC260 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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