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JPL Small-Body Database Browser
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160564 (1998 SL88)
Classification: Main-belt Asteroid          SPK-ID: 2160564
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09295235661816673 5.1316e-08  
a 2.748569340745754 2.118e-08 au
q 2.493083343194995 1.4866e-07 au
i 2.650039304408748 4.7018e-06 deg
node 237.457400934078 0.0001139 deg
peri 105.7828053777945 0.00011624 deg
M 197.2520788528132 2.3398e-05 deg
tp 2459352.939216673205
(2021-May-18.43921667)		 0.00010983 TDB
period 1664.402937333839
4.56		 1.9238e-05
5.267e-08		 d
yr
n .216293778342325 2.5001e-09 deg/d
Q 3.004055338296512 2.3148e-08 au
   Orbit Determination Parameters
   # obs. used (total)      474  
   data-arc span      8870 days (24.28 yr)  
   first obs. used      1994-12-28  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:53:24  

Additional Information
 Earth MOID = 1.48588 au 
 Jupiter MOID = 2.3355 au 
 T_jup = 3.339 
[ 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 15.5   n/a MPO433027  
diameter diameter 4.204 km 0.211 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160564 (1998 SL88)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1998 SL88 = 2003 UC169 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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