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173826 (2001 SX348)
Classification: Main-belt Asteroid          SPK-ID: 2173826
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .285928609971596 4.7574e-08  
a 3.087047768695249 2.5467e-08 au
q 2.204372491276299 1.4809e-07 au
i 17.77930067055411 6.0386e-06 deg
node 105.5615046827002 1.9017e-05 deg
peri 278.0427362224561 2.1848e-05 deg
M 155.5782416757179 1.2759e-05 deg
tp 2458144.330387557229
(2018-Jan-25.83038756)
6.3527e-05 TDB
period 1981.132176065104
5.42
2.4515e-05
6.712e-08
d
yr
n .1817142764876127 2.2486e-09 deg/d
Q 3.969723046114199 3.2749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      6784 days (18.57 yr)  
   first obs. used      2001-09-22  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59223  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:30:25  

Additional Information
 Earth MOID = 1.29051 au 
 Jupiter MOID = 1.91549 au 
 T_jup = 3.091 
[ 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 15.1   n/a MPO433117  

173826 (2001 SX348)          Discovered 2001-Sep-22 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1923-Feb-28 08:53 00:05 Jupiter 1.96153985029572 1.96153886714588 1.96154083344735 2.04599280293145 1.82276064272284 2423478.869899866 4.92671098610753 366.770642259402 187.649737347806 -29.8787575186738 308194.745112602 T 13 CATAB v2.0f-lin.ifort 2020-May-21 03:30:27 2020-May-21 03:30
1983-Sep-17 09:41 00:01 Jupiter 1.96780292776404 1.96780201581163 1.96780383972082 4.31344212573735 4.21246976549514 2445594.903249706 1.33142572134816 224.20029253699 29.2205617027205 82.7880177987524 1809104.9195153 T 13 CATAB v2.0f-lin.ifort 2020-May-21 03:30:27 2020-May-21 03:30
2054-Feb-24 05:39 00:02 Jupiter 1.91253076385325 1.91252989082013 1.91253163688653 3.24939588764337 3.11011458032737 2471322.735265233 1.62018745943611 154.208429846083 44.0367475058309 -84.776238520894 1217629.31037194 T 13 CATAB v2.0f-lin.ifort 2020-May-21 03:30:27 2020-May-21 03:30
2124-Jun-12 07:55 00:06 Jupiter 1.97532150037597 1.975319886397 1.975323114392 1.61338063085699 1.32113297794041 2496997.830012552 6.1873368698566 1252.15290086793 164.745179709342 23.9743302380727 489541.197984712 T 13 CATAB v2.0f-lin.ifort 2020-May-21 03:30:27 2020-May-21 03:30
2185-Jan-18 12:34 00:06 Jupiter 1.88082726779901 1.8808264533264 1.88082808229696 3.96258180822576 3.8472539740475 2519133.023325877 6.41894411050133 770.680495620341 33.0662855046052 -89.7413905470472 1657641.90538662 T 13 CATAB v2.0f-lin.ifort 2020-May-21 03:30:27 2020-May-21 03:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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