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JPL Small-Body Database Browser
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233974 (1993 FG45)
Classification: Main-belt Asteroid          SPK-ID: 2233974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02971470279131913 5.7689e-08  
a 2.721171061095751 3.2207e-08 au
q 2.640312271770952 1.5388e-07 au
i 5.453021515004301 7.4859e-06 deg
node 15.54857105735092 7.9248e-05 deg
peri 71.4196642351243 0.00017941 deg
M 26.70380312482352 0.00016208 deg
tp 2458478.880613264314
(2018-Dec-26.38061326)
0.00073733 TDB
period 1639.578415860427
4.49
2.9109e-05
7.97e-08
d
yr
n .2195686382045212 3.8982e-09 deg/d
Q 2.80202985042055 3.3164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      8960 days (24.53 yr)  
   first obs. used      1993-03-19  
   last obs. used      2017-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57073  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:01:52  

Additional Information
 Earth MOID = 1.66222 au 
 Jupiter MOID = 2.24551 au 
 T_jup = 3.351 
[ 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 16.2   n/a MPO418249  
diameter diameter 2.769 km 0.461 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233974 (1993 FG45)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20100330/Numbers.arcLast Updated: 2010-04-05

[ show close-approach data ]
Alternate Designations
 1993 FG45 = 1995 UH42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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