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26296 (1998 SM116)
Classification: Main-belt Asteroid          SPK-ID: 2026296
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069678014867697 3.6591e-08  
a 2.797492766006385 1.1483e-08 au
q 2.49825111515154 1.0219e-07 au
i 5.430991618932367 4.2821e-06 deg
node 229.3895610242371 3.6727e-05 deg
peri 194.1813172604435 4.0663e-05 deg
M 188.554841925958 1.7424e-05 deg
tp 2459814.406672146454
(2022-Aug-22.90667215)		 8.4196e-05 TDB
period 1709.038652734555
4.68		 1.0523e-05
2.881e-08		 d
yr
n .210644738446366 1.2969e-09 deg/d
Q 3.09673441686123 1.2711e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1941  
   data-arc span      9802 days (26.84 yr)  
   first obs. used      1993-08-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:27:06  

Additional Information
 Earth MOID = 1.51175 au 
 Jupiter MOID = 2.19859 au 
 T_jup = 3.312 
[ 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 13.5   n/a MPO474111  
diameter diameter 5.946 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26296 (1998 SM116)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SM116 = 2000 AD92 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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