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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1764956304088353 5.3752e-08  
a 2.406272007602586 1.1849e-08 au
q 1.981575512685633 1.336e-07 au
i 5.502438709329645 5.4673e-06 deg
node 42.41370862498805 4.7633e-05 deg
peri 1.621084807824691 4.9882e-05 deg
M 267.5831634871623 1.6813e-05 deg
tp 2459350.496823428906
(2021-May-15.99682343)
6.5389e-05 TDB
period 1363.37556216722
3.73
1.0071e-05
2.757e-08
d
yr
n .2640505008229313 1.9504e-09 deg/d
Q 2.830968502519538 1.3941e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      8963 days (24.54 yr)  
   first obs. used      1996-01-14  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54643  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 07:57:17  

Additional Information
 Earth MOID = .990586 au 
 Jupiter MOID = 2.5686 au 
 T_jup = 3.495 
[ 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 16.1   n/a MPO436374  
rotation period rot_per 5.853 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.]

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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