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190337 (1998 SS96)
Classification: Main-belt Asteroid          SPK-ID: 2190337
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06693338964958884 4.4469e-08  
a 3.001748493774125 2.4504e-08 au
q 2.800831292210275 1.3173e-07 au
i 9.418652749850834 4.396e-06 deg
node 22.26425525438197 2.7203e-05 deg
peri 322.0568058834287 4.5117e-05 deg
M 117.4662388474949 3.6553e-05 deg
tp 2458580.673069851424
(2019-Apr-07.17306985)		 0.00019125 TDB
period 1899.590018738784
5.20		 2.326e-05
6.368e-08		 d
yr
n .1895145775923895 2.3206e-09 deg/d
Q 3.202665695337974 2.6144e-08 au
   Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      9079 days (24.86 yr)  
   first obs. used      1996-03-12  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:02:35  

Additional Information
 Earth MOID = 1.79981 au 
 Jupiter MOID = 2.11415 au 
 T_jup = 3.229 
[ 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 14.9   n/a MPO454314  
diameter diameter 3.808 km 0.759 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.161   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190337 (1998 SS96)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

Alternate Designations
 1998 SS96 = 2003 QC72 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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