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85743 (1998 SU113)
Classification: Main-belt Asteroid          SPK-ID: 2085743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761446437415978 5.1786e-08  
a 2.404761671544649 1.1571e-08 au
q 1.981175783626968 1.2905e-07 au
i 5.502617217432078 5.194e-06 deg
node 42.37770298718197 4.7552e-05 deg
peri 1.836416819313892 4.9815e-05 deg
M 12.01967710134881 1.7406e-05 deg
tp 2459351.022478393697
(2021-May-16.52247839)
6.5637e-05 TDB
period 1362.092146088677
3.73
9.8313e-06
2.692e-08
d
yr
n .2642992994517734 1.9077e-09 deg/d
Q 2.828347559462331 1.361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      508  
   data-arc span      9004 days (24.65 yr)  
   first obs. used      1996-01-14  
   last obs. used      2020-09-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54703  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:14:45  

Additional Information
 Earth MOID = .989663 au 
 Jupiter MOID = 2.57242 au 
 T_jup = 3.496 
[ 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 16.14   n/a E2021B10  
rotation period rot_per 5.853 h n/a LCDB (Rev. 2020-October); 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.]

85743 (1998 SU113)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 SU113 = 2002 TS40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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