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3548 Eurybates (1973 SO)
Classification: Jupiter Trojan          SPK-ID: 2003548
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 59 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08925442724101273 1.3939e-08  
a 5.196810587630182 6.8914e-08 au
q 4.73297223515122 1.3256e-07 au
i 8.058333685143818 2.6408e-07 deg
node 43.54508581829366 7.4057e-07 deg
peri 27.25489964220457 6.0985e-06 deg
M 304.5570771589356 7.1939e-06 deg
tp 2459666.919007563483
(2022-Mar-28.41900756)
9.1563e-05 TDB
period 4327.168021256653
11.85
8.6072e-05
2.357e-07
d
yr
n .0831952903680991 1.6548e-09 deg/d
Q 5.660648940109144 7.5064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2609  
   data-arc span      8018 days (21.95 yr)  
   first obs. used      1997-10-24  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .33475  
   source      ORB  
   producer      Ryan S. Park  
   solution date      2019-Oct-15 10:52:50  

Additional Information
 Earth MOID = 3.74968 au 
 Jupiter MOID = .09966 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 9.8   n/a MPO502187  
diameter diameter 63.885 km 0.299 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 8.711 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Stephens, R.D. (2010) Minor Planet Bull. 37, 47-48.]
[Mottola, S.; Di Martino, M.; Erikson, A.; Gonano-Beurer, M.; et al. (2011) Astron. J. 141, A170.]
[Mottola, S.; Marchi, S.; Buie, M.W.; Hellmich, S.; et al. (2016) DPS 48/EPSC 11, 208.04.]
geometric albedo albedo 0.052   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

3548 Eurybates (1973 SO)          Discovered 1973-Sep-19 by Van Houten, C. J. at Palomar
and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1973 SO = 1954 CB = 1957 JX = 1978 EE5 = 1985 TZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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