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JPL Small-Body Database Browser
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56962 (2000 SW65)
Classification: Jupiter Trojan          SPK-ID: 2056962
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08345911879167893 7.0596e-08  
a 5.27486193823152 1.5672e-07 au
q 4.83462660911895 4.0336e-07 au
i 15.19116987402436 7.2065e-06 deg
node 183.0320802189629 2.307e-05 deg
peri 149.3953332448551 4.9935e-05 deg
M 256.2085499036943 5.0821e-05 deg
tp 2460276.275187674358
(2023-Nov-27.77518767)
0.00066292 TDB
period 4425.018314481727
12.12
0.00019721
5.399e-07
d
yr
n .08135559548348771 3.6258e-09 deg/d
Q 5.715097267344089 1.698e-07 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      12611 days (34.53 yr)  
   first obs. used      1985-07-20  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:59:19  

Additional Information
 Earth MOID = 3.83526 au 
 Jupiter MOID = .0495341 au 
 T_jup = 2.923 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456806.5 (2014-May-29.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08330508086600591 7.0672e-08  
q 4.839392519329812 4.029e-07 au
tp 2455865.897107904536
(2011-Oct-31.39710790)
0.00054198 TDB
node 183.0338384726644 2.3077e-05 deg
peri 150.4847078520072 4.9735e-05 deg
i 15.18600003910142 7.2036e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      12611 days (34.53 yr)  
   first obs. used      1985-07-20  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5363  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 11:59:19  

Additional Information
 Jupiter MOID = .0495341 au 
 T_jup = 2.923 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.994535141480496E-15 -2.65250390657244E-14 8.174827082113824E-12 2.332799922933309E-15 4.836044694132347E-13 1.257954664862858E-15
q -2.65250390657244E-14 1.6233155712005E-13 -5.515195190869818E-12 1.378526715715772E-14 8.915071229377121E-13 -7.117356203980054E-15
tp 8.174827082113824E-12 -5.515195190869818E-12 2.937476021487799E-7 8.228707526364835E-11 2.388798093380804E-8 -4.344743220826132E-11
node 2.332799922933309E-15 1.378526715715772E-14 8.228707526364835E-11 5.325478621201185E-10 -5.065436298379547E-10 -9.869734741096369E-12
peri 4.836044694132347E-13 8.915071229377121E-13 2.388798093380804E-8 -5.065436298379547E-10 2.473606053492367E-9 5.955798158949894E-12
i 1.257954664862858E-15 -7.117356203980054E-15 -4.344743220826132E-11 -9.869734741096369E-12 5.955798158949894E-12 5.189183971230065E-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 12.3   n/a MPO439470  
diameter diameter 17.821 km 0.664 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.080   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

56962 (2000 SW65)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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