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59014 (1998 SC74)
Classification: Main-belt Asteroid          SPK-ID: 2059014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1956974770216008 6.8477e-08  
a 2.414509135473687 1.1509e-08 au
q 1.941995789415879 1.6695e-07 au
i 3.259953339438735 5.6718e-06 deg
node 83.46172140956929 0.00011757 deg
peri 331.6462769631291 0.00011837 deg
M 256.5311809954773 1.5634e-05 deg
tp 2459394.366185979939
(2021-Jun-28.86618598)
6.1127e-05 TDB
period 1370.382191629925
3.75
9.7983e-06
2.683e-08
d
yr
n .2627004365634801 1.8783e-09 deg/d
Q 2.887022481531494 1.3762e-08 au
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      10012 days (27.41 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:41:14  

Additional Information
 Earth MOID = .954434 au 
 Jupiter MOID = 2.46713 au 
 T_jup = 3.489 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456719.5 (2014-Mar-03.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970960943750197 6.8639e-08  
q 1.937184010955596 1.6749e-07 au
tp 2456656.894267719655
(2013-Dec-30.39426772)
5.1007e-05 TDB
node 83.49177394557752 0.00011745 deg
peri 331.8251627741573 0.00011823 deg
i 3.2626207800281 5.6843e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      579  
   data-arc span      10012 days (27.41 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59902  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:41:14  

Additional Information
 Jupiter MOID = 2.46713 au 
 T_jup = 3.489 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.711291626710268E-15 -1.147968291352592E-14 -1.847749724423797E-12 -1.032262273521714E-14 -6.042467173489176E-13 -2.656879126413446E-15
q -1.147968291352592E-14 2.805173480171366E-14 4.606147461931083E-12 2.444960956395534E-14 1.496990098223024E-12 6.598163968584744E-15
tp -1.847749724423797E-12 4.606147461931083E-12 2.601750239446536E-9 1.417012281099949E-11 7.435502939705129E-10 8.002269149524222E-13
node -1.032262273521714E-14 2.444960956395534E-14 1.417012281099949E-11 1.379387307259117E-8 -1.376708169520913E-8 -3.519284422904957E-10
peri -6.042467173489176E-13 1.496990098223024E-12 7.435502939705129E-10 -1.376708169520913E-8 1.397719717638905E-8 3.516563226305061E-10
i -2.656879126413446E-15 6.598163968584744E-15 8.002269149524222E-13 -3.519284422904957E-10 3.516563226305061E-10 3.231164267033463E-11

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 16.3   n/a MPO267894  
rotation period rot_per 5.524 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

59014 (1998 SC74)          Discovered 1998-Sep-21 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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