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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160083712023443 3.9245e-08  
a 2.329620356756969 7.9775e-09 au
q 2.059364893649768 9.3336e-08 au
i 4.110386138659353 4.064e-06 deg
node 212.3130915662521 6.0076e-05 deg
peri 163.0396764921493 6.2731e-05 deg
M 36.98628963035607 1.8388e-05 deg
tp 2458867.066640295677
(2020-Jan-18.56664030)
6.6131e-05 TDB
period 1298.751780014491
3.56
6.6711e-06
1.826e-08
d
yr
n .277189225485399 1.4238e-09 deg/d
Q 2.599875819864169 8.9029e-09 au
  Orbit Determination Parameters
   # obs. used (total)      819  
   data-arc span      16917 days (46.32 yr)  
   first obs. used      1973-09-30  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:41:35  

Additional Information
 Earth MOID = 1.06092 au 
 Jupiter MOID = 2.86161 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-August); 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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