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26118 (1991 TH)
Classification: Main-belt Asteroid          SPK-ID: 2026118
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2085978723968544 7.0202e-08  
a 2.321393066505345 1.7163e-08 AU
q 1.837155411835521 1.6678e-07 AU
i 7.01361001326847 7.3693e-06 deg
node 165.9953662101153 4.0236e-05 deg
peri 199.7040100650626 4.381e-05 deg
M 202.4856228427167 2.2011e-05 deg
tp 2457565.748151541016
(2016-Jun-26.24815154)
8.3805e-05 JED
period 1291.877847769889
3.54
1.4327e-05
3.923e-08
d
yr
n .2786641172162305 3.0903e-09 deg/d
Q 2.80563072117517 2.0743e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      528  
   data-arc span      8638 days (23.65 yr)  
   first obs. used      1991-10-01  
   last obs. used      2015-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56471  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:52:13  

Additional Information
 Earth MOID = .836766 AU 
 T_jup = 3.538 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8 mag n/a MPO293596  

26118 (1991 TH)          Discovered 1991-Oct-01 by McNaught, R. H. at Siding Spring
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 TH = 2000 DK13 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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