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5025 (1986 TS6)
Classification: Jupiter Trojan          SPK-ID: 2005025
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 60 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0758606963898201 4.735e-08  
a 5.195825586284939 9.2137e-08 au
q 4.801666638989318 3.0966e-07 au
i 11.02774550560891 6.1728e-06 deg
node 347.7612742983919 1.946e-05 deg
peri 73.32022700997949 4.6392e-05 deg
M 288.0738634679357 4.3795e-05 deg
tp 2459864.799985099516
(2022-Oct-12.29998510)
0.00053295 TDB
period 4325.937825078613
11.84
0.00011507
3.15e-07
d
yr
n .08321894917513242 2.2136e-09 deg/d
Q 5.58998453358056 9.9126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1735  
   data-arc span      12445 days (34.07 yr)  
   first obs. used      1986-10-05  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:46:47  

Additional Information
 Earth MOID = 3.83465 au 
 Jupiter MOID = .103246 au 
 T_jup = 2.957 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457313.5 (2015-Oct-18.0) TDB
Reference: JPL 60 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07440511486322406 4.72e-08  
q 4.813526489077463 3.0922e-07 au
tp 2455542.676424618849
(2010-Dec-12.17642462)
0.00052368 TDB
node 347.8413881751911 1.9467e-05 deg
peri 73.6294530067223 4.73e-05 deg
i 11.02245903188726 6.1702e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1735  
   data-arc span      12445 days (34.07 yr)  
   first obs. used      1986-10-05  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:46:47  

Additional Information
 Jupiter MOID = .103246 au 
 T_jup = 2.957 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.227845723233359E-15 -1.428049082344494E-14 -6.711577730930077E-12 -5.131264873719827E-15 -6.284682322164164E-13 -9.078481095921599E-17
q -1.428049082344494E-14 9.561959577848321E-14 3.805551552889726E-11 3.963598474411042E-14 3.814962179273298E-12 4.958403450927697E-15
tp -6.711577730930077E-12 3.805551552889726E-11 2.742445542374291E-7 3.324781863029665E-11 2.252518664859872E-8 -6.458700731603724E-12
node -5.131264873719827E-15 3.963598474411042E-14 3.324781863029665E-11 3.78970022797032E-10 -3.685049690653375E-10 -9.378107206643642E-12
peri -6.284682322164164E-13 3.814962179273298E-12 2.252518664859872E-8 -3.685049690653375E-10 2.237306599538476E-9 8.917952204849678E-12
i -9.078481095921599E-17 4.958403450927697E-15 -6.458700731603724E-12 -9.378107206643642E-12 8.917952204849678E-12 3.807093981936348E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.4   n/a MPO492811  
diameter diameter 39.843 km 3.637 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 250. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Mottola, S.; Di Martino, M.; Erikson, A.; Gonano-Beurer, M.; et al. (2011) Astron. J. 141, A170.]
geometric albedo albedo 0.084   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

5025 (1986 TS6)          Discovered 1986-Oct-05 by Antal, M. at Piwnice
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1986 TS6 = 1989 BX 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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