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JPL Small-Body Database Browser
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19020 (2000 SC6)
Classification: Jupiter Trojan          SPK-ID: 2019020
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133232390663726 5.4076e-08  
a 5.211523448497177 1.0593e-07 au
q 4.620936730843125 3.1704e-07 au
i 17.09962655505505 5.4441e-06 deg
node 93.22447804495481 1.8694e-05 deg
peri 224.3651975411237 3.8432e-05 deg
M 272.3672053559443 4.0349e-05 deg
tp 2460058.314783143853
(2023-Apr-23.81478314)
0.00050674 TDB
period 4345.557202398528
11.90
0.0001325
3.628e-07
d
yr
n .08284323119743958 2.5259e-09 deg/d
Q 5.802110166151229 1.1794e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1547  
   data-arc span      11437 days (31.31 yr)  
   first obs. used      1988-10-12  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49811  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:39:58  

Additional Information
 Earth MOID = 3.63073 au 
 Jupiter MOID = .433385 au 
 T_jup = 2.899 
[ 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 10.5   n/a MPO435876  
diameter diameter 42.613 km 0.413 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 9.82 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[French, L.M.; Stephens, R.D.; Coley, D.R.; Wasserman, L.H.; et al. (2013) Minor Planet Bull. 40, 198-203.]
geometric albedo albedo 0.067   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

19020 (2000 SC6)          Discovered 2000-Sep-20 by LINEAR at Socorro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 SC6 = 1988 TO4 = 1990 WA7 = 1998 MN25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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