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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076261395507528 3.7548e-08  
a 2.796051108962616 1.2314e-08 au
q 2.495122922118369 1.044e-07 au
i 5.43279631960309 4.3929e-06 deg
node 229.3917620451452 3.9546e-05 deg
peri 194.2037909047737 4.4098e-05 deg
M 104.1980426030802 1.8625e-05 deg
tp 2458106.219878023451
(2017-Dec-18.71987802)
8.8071e-05 TDB
period 1707.717721621552
4.68
1.1282e-05
3.089e-08
d
yr
n .210807673564554 1.3927e-09 deg/d
Q 3.096979295806864 1.364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1775  
   data-arc span      9397 days (25.73 yr)  
   first obs. used      1993-08-16  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:24:22  

Additional Information
 Earth MOID = 1.5083 au 
 Jupiter MOID = 2.19916 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 13.4   n/a MPO435946  
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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