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35361 (1997 TH26)
Classification: Main-belt Asteroid          SPK-ID: 2035361
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1553240693702143 4.0523e-08  
a 2.208410710262168 6.0422e-09 au
q 1.865391371903482 8.8029e-08 au
i 3.259468949566921 3.6632e-06 deg
node 329.7753602113794 6.4325e-05 deg
peri 12.79800626513994 6.5259e-05 deg
M 52.25290853716768 1.1265e-05 deg
tp 2459026.509249027956
(2020-Jun-26.00924903)
3.741e-05 TDB
period 1198.72122152554
3.28
4.9196e-06
1.347e-08
d
yr
n .3003200356642137 1.2325e-09 deg/d
Q 2.551430048620853 6.9807e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      10630 days (29.10 yr)  
   first obs. used      1991-12-13  
   last obs. used      2021-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45948  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:04:54  

Additional Information
 Earth MOID = .855537 au 
 Jupiter MOID = 2.82958 au 
 T_jup = 3.641 
[ 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 16.06   n/a E2021B10  
diameter diameter 1.566 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.198   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35361 (1997 TH26)          Discovered 1997-Oct-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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