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4752 Myron (1309 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2004752
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1664177159654315 3.6902e-08  
a 3.088273817690445 1.4643e-08 au
q 2.574330342674557 1.1264e-07 au
i 2.037204328946393 4.2536e-06 deg
node 55.37628388473605 9.9321e-05 deg
peri 7.95742219426557 9.9945e-05 deg
M 165.0109212853779 1.1847e-05 deg
tp 2458091.879953129303
(2017-Dec-04.37995313)
6.2555e-05 TDB
period 1982.312530136976
5.43
1.4099e-05
3.86e-08
d
yr
n .181606075998079 1.2916e-09 deg/d
Q 3.602217292706332 1.708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2242  
   data-arc span      25233 days (69.08 yr)  
   first obs. used      1951-08-06  
   last obs. used      2020-09-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:49:00  

Additional Information
 Earth MOID = 1.5876 au 
 Jupiter MOID = 1.7231 au 
 T_jup = 3.203 
[ 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 12.8   n/a MPO319143  
diameter diameter 12.060 km 0.348 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.160   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4752 Myron (1309 T-2)          Discovered 1973-Sep-29 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1309 T-2 = 1951 SN = 1957 UD1 = 1976 GE7 = 1979 VJ3 = 1979 YD2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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