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19124 (1986 TH3)
Classification: Main-belt Asteroid          SPK-ID: 2019124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3161220441399414 4.8765e-08  
a 2.738303831510057 1.3506e-08 au
q 1.872665626816864 1.2899e-07 au
i 15.52195807694662 5.6697e-06 deg
node 192.6623618356332 1.4375e-05 deg
peri 219.6882818473244 1.5652e-05 deg
M 132.509553514466 7.3714e-06 deg
tp 2458391.292041923360
(2018-Sep-29.79204192)
3.2347e-05 TDB
period 1655.087192514373
4.53
1.2245e-05
3.352e-08
d
yr
n .2175111991852803 1.6092e-09 deg/d
Q 3.60394203620325 1.7776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1935  
   data-arc span      12360 days (33.84 yr)  
   first obs. used      1986-09-09  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:10:51  

Additional Information
 Earth MOID = .906539 au 
 Jupiter MOID = 1.91204 au 
 T_jup = 3.226 
[ 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 13.6   n/a MPO474018  
diameter diameter 8.621 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19124 (1986 TH3)          Discovered 1986-Oct-04 by Mrkos, A. at Klet
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1986 TH3 = 1999 MT1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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