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58776 (1998 FG60)
Classification: Main-belt Asteroid          SPK-ID: 2058776
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06280173629350502 3.3037e-08  
a 2.981916506410136 1.6676e-08 au
q 2.794646972325316 1.0142e-07 au
i 9.018420274344793 5.0481e-06 deg
node 16.04827007591726 2.5536e-05 deg
peri 253.5429845856527 5.9516e-05 deg
M 35.42579920984592 5.0476e-05 deg
tp 2458815.420293790429
(2019-Nov-27.92029379)
0.00026428 TDB
period 1880.79579632821
5.15
1.5777e-05
4.32e-08
d
yr
n .1914083393331755 1.6056e-09 deg/d
Q 3.169186040494954 1.7723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      933  
   data-arc span      8250 days (22.59 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:39  

Additional Information
 Earth MOID = 1.79644 au 
 Jupiter MOID = 1.90952 au 
 T_jup = 3.237 
[ 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 14.6   n/a MPO436192  
diameter diameter 3.535 km 0.423 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.129   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58776 (1998 FG60)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FG60 = 2000 SX223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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