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JPL Small-Body Database Browser
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48227 (2001 KG58)
Classification: Main-belt Asteroid          SPK-ID: 2048227
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 .1596467138643834 3.694e-08  
a 2.836772166216367 1.7312e-08 au
q 2.383890811897976 1.0457e-07 au
i 10.93735437232922 4.1657e-06 deg
node 176.8412474155572 2.2247e-05 deg
peri 178.0781566930238 2.5953e-05 deg
M 254.007920898865 1.5796e-05 deg
tp 2459514.314105895954
(2021-Oct-26.81410590)
7.8997e-05 TDB
period 1745.159446736076
4.78
1.5976e-05
4.374e-08
d
yr
n .2062848759597858 1.8884e-09 deg/d
Q 3.289653520534758 2.0076e-08 au
  Orbit Determination Parameters
   # obs. used (total)      865  
   data-arc span      9099 days (24.91 yr)  
   first obs. used      1995-02-25  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:02:30  

Additional Information
 Earth MOID = 1.37934 au 
 Jupiter MOID = 2.16128 au 
 T_jup = 3.266 
[ 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 14.5   n/a MPO436120  
diameter diameter 4.051 km 1.366 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.205   0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48227 (2001 KG58)          Discovered 2001-May-26 by LINEAR at Socorro
Reference: 20020921/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
2081-Mar-12 08:09 < 00:01 Thisb 0.04206687065086 0.0420619869417568 0.0420717581606232 4.05071100836432 4.05071096835112 2481200.839671663 0.997641758645265 683.541178092226 39.5821089081201 69.3834205929893 148759.5220293 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 09:02:46 2020-Feb-23 09:02

Alternate Designations
 2001 KG58 = 2000 EM161 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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