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185906 (2000 SF94)
Classification: Jupiter Trojan          SPK-ID: 2185906
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07842540449548931 7.2591e-08  
a 5.199899940399112 1.9141e-07 au
q 4.792095684237241 5.2595e-07 au
i 8.551494484129883 6.141e-06 deg
node 235.3955192713042 3.7548e-05 deg
peri 51.28256217317186 5.8492e-05 deg
M 299.0301898399725 4.9547e-05 deg
tp 2459734.005287833226
(2022-Jun-03.50528783)
0.00061703 TDB
period 4331.027157979955
11.86
0.00023915
6.548e-07
d
yr
n .08312115968534091 4.5897e-09 deg/d
Q 5.607704196560983 2.0643e-07 au
  Orbit Determination Parameters
   # obs. used (total)      407  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:52:10  

Additional Information
 Earth MOID = 3.78405 au 
 Jupiter MOID = .426249 au 
 T_jup = 2.972 
[ 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 12.6   n/a MPO436918  
diameter diameter 16.323 km 0.658 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.073   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

185906 (2000 SF94)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2000 SF94 = 2001 TU180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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