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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970435905209344 6.9143e-08  
a 2.412579824394023 1.1459e-08 au
q 1.937196433377059 1.6866e-07 au
i 3.261807221465399 5.7311e-06 deg
node 83.46371376357095 0.0001226 deg
peri 331.5544167290763 0.00012346 deg
M 151.5808841673892 1.5515e-05 deg
tp 2458024.181050485751
(2017-Sep-27.68105049)
5.7078e-05 TDB
period 1368.740016030104
3.75
9.752e-06
2.67e-08
d
yr
n .2630156171251168 1.8739e-09 deg/d
Q 2.887963215410986 1.3717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      9961 days (27.27 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:14:18  

Additional Information
 Earth MOID = .949215 au 
 Jupiter MOID = 2.46633 au 
 T_jup = 3.490 
[ 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 16.3   n/a MPO267894  
rotation period rot_per 5.524 h n/a LCDB (Rev. 2019-January); 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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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