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58239 (1993 FS77)
Classification: Outer Main-belt Asteroid          SPK-ID: 2058239
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385892011388292 4.6504e-08  
a 3.23343637432854 2.3079e-08 au
q 2.785317010277115 1.5486e-07 au
i 2.739749225646674 5.2519e-06 deg
node 350.2803276085929 8.6592e-05 deg
peri 352.6557785544281 8.787e-05 deg
M 140.3557985042856 1.6747e-05 deg
tp 2458372.514436232466
(2018-Sep-11.01443623)
9.5863e-05 TDB
period 2123.708504620212
5.81
2.2737e-05
6.225e-08
d
yr
n .1695147894434691 1.8149e-09 deg/d
Q 3.681555738379965 2.6278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1183  
   data-arc span      10165 days (27.83 yr)  
   first obs. used      1993-03-21  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:23:28  

Additional Information
 Earth MOID = 1.77562 au 
 Jupiter MOID = 1.71783 au 
 T_jup = 3.169 
[ 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 14.17   n/a E2021B10  
diameter diameter 7.868 km 0.476 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.00 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.060   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58239 (1993 FS77)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FS77 = 2001 SY152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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