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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1596467456586357 3.6922e-08  
a 2.836772165849152 1.7431e-08 au
q 2.383890721396336 1.0438e-07 au
i 10.93735650693268 4.156e-06 deg
node 176.8412616439053 2.2146e-05 deg
peri 178.0781006434994 2.5834e-05 deg
M 254.0079560974018 1.5746e-05 deg
tp 2459514.313935165466
(2021-Oct-26.81393517)
7.8771e-05 TDB
period 1745.159446397215
4.78
1.6085e-05
4.404e-08
d
yr
n .2062848759998406 1.9013e-09 deg/d
Q 3.289653610301969 2.0213e-08 au
  Orbit Determination Parameters
   # obs. used (total)      859  
   data-arc span      8805 days (24.11 yr)  
   first obs. used      1995-02-25  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:45:34  

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

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