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JPL Small-Body Database Browser
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27959 Fagioli (1997 SE1)
Classification: Main-belt Asteroid          SPK-ID: 2027959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06347931427779056 4.5191e-08  
a 2.352319480138755 9.0019e-09 au
q 2.202995852577258 1.0409e-07 au
i 6.626028415506921 4.2618e-06 deg
node 156.5754851203864 3.4822e-05 deg
peri 69.34494486940899 4.6514e-05 deg
M 217.1034844939591 3.089e-05 deg
tp 2459523.572661947586
(2021-Nov-05.07266195)
0.00011336 TDB
period 1317.779916706019
3.61
7.5644e-06
2.071e-08
d
yr
n .2731867403927903 1.5682e-09 deg/d
Q 2.501643107700251 9.5733e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1262  
   data-arc span      13694 days (37.49 yr)  
   first obs. used      1982-07-11  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5321  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 02:58:22  

Additional Information
 Earth MOID = 1.20463 au 
 Jupiter MOID = 2.47915 au 
 T_jup = 3.545 
[ 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 14.9   n/a MPO347730  
diameter diameter 2.251 km 0.435 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.504   0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27959 Fagioli           Discovered 1997 Sept. 19 by L. Tesi at San Marcello Pistoiese.
Giancarlo Fagioli (b. 1940) is a cartographer and amateur astronomer interested in minor planets. He is very active at Montagna Pistoiese Observatory.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041126/MPCPages.arcLast Updated: 2004-12-06

[ show close-approach data ]
Alternate Designations
 1997 SE1 = 1990 SM25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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