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52345 (1993 FG1)
Classification: Main-belt Asteroid          SPK-ID: 2052345
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2049181330935295 3.4955e-08  
a 2.305518721107823 9.4682e-09 au
q 1.833076128966227 8.3221e-08 au
i 22.54397533674996 5.344e-06 deg
node 183.3519657630823 9.0896e-06 deg
peri 303.7993534138855 1.5124e-05 deg
M 200.863891516433 1.3338e-05 deg
tp 2459165.720154404794
(2020-Nov-12.22015440)
4.8931e-05 TDB
period 1278.649186062873
3.50
7.8766e-06
2.156e-08
d
yr
n .281547123264112 1.7344e-09 deg/d
Q 2.77796131324942 1.1408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1295  
   data-arc span      11848 days (32.44 yr)  
   first obs. used      1987-06-30  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51177  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:00:39  

Additional Information
 Earth MOID = .914547 au 
 Jupiter MOID = 2.4001 au 
 T_jup = 3.460 
[ 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 14.5   n/a MPO452882  
diameter diameter 8.591 km 0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52345 (1993 FG1)          Discovered 1993-Mar-20 by Endate, K., Watanabe, K. at Kitami
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FG1 = 1998 SJ33 = 2000 FB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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