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JPL Small-Body Database Browser
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59037 (1998 SU140)
Classification: Main-belt Asteroid          SPK-ID: 2059037
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1159782488870482 3.9325e-08  
a 2.32991137645548 8.1029e-09 au
q 2.059692334952161 9.3508e-08 au
i 4.110523575032919 4.0705e-06 deg
node 212.3187218119091 6.0286e-05 deg
peri 162.8936424266685 6.294e-05 deg
M 286.2351553282789 1.8282e-05 deg
tp 2458866.667154217977
(2020-Jan-18.16715422)
6.638e-05 TDB
period 1298.99515066973
3.56
6.7764e-06
1.855e-08
d
yr
n .2771372932488569 1.4457e-09 deg/d
Q 2.600130417958798 9.0426e-09 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      16833 days (46.09 yr)  
   first obs. used      1973-09-30  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:09:50  

Additional Information
 Earth MOID = 1.06041 au 
 Jupiter MOID = 2.85924 au 
 T_jup = 3.559 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO436195  
rotation period rot_per 7.385 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

59037 (1998 SU140)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SU140 = 1468 T-2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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