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58585 (1997 SX11)
Classification: Main-belt Asteroid          SPK-ID: 2058585
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 .1390788106369338 5.5069e-08  
a 2.316011870998217 8.3918e-09 au
q 1.993903694558765 1.3046e-07 au
i 2.648500819500395 4.934e-06 deg
node 309.3740570899263 0.0001015 deg
peri 68.17118673257451 0.00010262 deg
M 153.0860292752261 1.5663e-05 deg
tp 2458453.052273827162
(2018-Nov-30.55227383)
5.499e-05 TDB
period 1287.388420454088
3.52
6.997e-06
1.916e-08
d
yr
n .2796358847728494 1.5198e-09 deg/d
Q 2.638120047437669 9.5589e-09 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1995-01-30  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56807  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:37:43  

Additional Information
 Earth MOID = .997246 au 
 Jupiter MOID = 2.83301 au 
 T_jup = 3.567 
[ 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 16.07   n/a E2021B10  

58585 (1997 SX11)          Discovered 1997-Sep-27 by Spacewatch at Kitt Peak
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
2032-Jan-02 08:51 00:04 Thisb 0.0329316644611951 0.0329293533904629 0.0329339755558409 1.84190278143956 1.84190266903229 2463233.868808940 3.53916289264704 123.695483434358 29.5276731098406 -22.3529969318528 73176.4390744682 T 13 CATAB v2.0f-lin.ifort 2020-May-20 11:37:59 2020-May-20 11:38
2184-Feb-28 17:39 00:01 Hebe 0.0339358996019585 0.0339053207829721 0.033966478753371 6.41248770989153 6.41248768132407 2518808.235321349 1.13378309722663 1533.64385909671 41.1691095211468 -6.27110840849971 13860.4967557889 T 13 CATAB v2.0f-lin.ifort 2020-May-20 11:37:59 2020-May-20 11:38

Alternate Designations
 1997 SX11 = 2001 YQ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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