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58224 (1993 FM20)
Classification: Main-belt Asteroid          SPK-ID: 2058224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08609880940118443 5.4635e-08  
a 3.169660066152432 2.4859e-08 au
q 2.896756108250229 1.7332e-07 au
i 8.846812560874707 6.5368e-06 deg
node 196.6595712531761 2.8964e-05 deg
peri 201.7746509870148 4.0945e-05 deg
M 3.884530151010174 2.931e-05 deg
tp 2458578.259043777462
(2019-Apr-04.75904378)
0.00016776 TDB
period 2061.187306792135
5.64
2.4249e-05
6.639e-08
d
yr
n .1746566160259714 2.0547e-09 deg/d
Q 3.442564024054636 2.7e-08 au
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      9757 days (26.71 yr)  
   first obs. used      1993-03-19  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53245  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:59:41  

Additional Information
 Earth MOID = 1.90499 au 
 Jupiter MOID = 1.98917 au 
 T_jup = 3.178 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO324823  
diameter diameter 7.004 km 0.551 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58224 (1993 FM20)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FM20 = 2001 QK201 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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