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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060981678828426 3.6081e-08  
a 2.79972220241285 1.1205e-08 au
q 2.50267680615593 1.0123e-07 au
i 5.426612947482378 4.1319e-06 deg
node 229.3476444180016 3.4272e-05 deg
peri 194.0802030943533 3.7807e-05 deg
M 230.7820808051129 1.6689e-05 deg
tp 2459814.673510755940
(2022-Aug-23.17351076)		 8.0838e-05 TDB
period 1711.082063925442
4.68		 1.0272e-05
2.812e-08		 d
yr
n .2103931819459984 1.263e-09 deg/d
Q 3.09676759866977 1.2393e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2039  
   data-arc span      9884 days (27.06 yr)  
   first obs. used      1993-08-16  
   last obs. used      2020-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:29:45  

Additional Information
 Earth MOID = 1.51548 au 
 Jupiter MOID = 2.19869 au 
 T_jup = 3.311 
[ 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 13.51   n/a E2021B10  
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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