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58778 (1998 FS66)
Classification: Main-belt Asteroid          SPK-ID: 2058778
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 .1298991281897531 3.367e-08  
a 2.756326089011458 1.4338e-08 au
q 2.398281733042198 9.7685e-08 au
i 12.40208680340582 4.0795e-06 deg
node 184.0326850024709 1.769e-05 deg
peri 299.0905395124204 2.4808e-05 deg
M 359.4152871279625 1.6086e-05 deg
tp 2459003.214778958227
(2020-Jun-02.71477896)
7.4685e-05 TDB
period 1671.453582946212
4.58
1.3042e-05
3.571e-08
d
yr
n .2153813923838918 1.6805e-09 deg/d
Q 3.114370444980718 1.62e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1080  
   data-arc span      8060 days (22.07 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:39  

Additional Information
 Earth MOID = 1.44001 au 
 Jupiter MOID = 2.00922 au 
 T_jup = 3.297 
[ 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 MPO417231  

58778 (1998 FS66)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FS66 = 2000 SV42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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