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5012 Eurymedon (9507 P-L)
Classification: Jupiter Trojan          SPK-ID: 2005012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08663502603808354 3.4831e-08  
a 5.263452504899412 7.5344e-08 au
q 4.807453160087236 2.2331e-07 au
i 4.994795368817117 3.3543e-06 deg
node 34.77527336358018 1.0213e-05 deg
peri 334.7410559863721 1.6224e-05 deg
M 356.9128526954609 1.3574e-05 deg
tp 2459238.323293366040
(2021-Jan-23.82329337)
0.00016605 TDB
period 4410.669225842867
12.08
9.4705e-05
2.593e-07
d
yr
n .08162026703129274 1.7525e-09 deg/d
Q 5.719451849711588 8.1871e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2241  
   data-arc span      24474 days (67.01 yr)  
   first obs. used      1954-02-10  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4621  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 17:02:15  

Additional Information
 Earth MOID = 3.80645 au 
 Jupiter MOID = .140825 au 
 T_jup = 2.985 
[ 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 10.62   n/a E2021B10  
diameter diameter 36.960 km 0.360 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 46. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Stephens, R.D.; Coley, D.R.; Warner, B.D.; French, L.M. (2016) Minor Planet Bull. 43, 323-331.]
geometric albedo albedo 0.082   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

5012 Eurymedon (9507 P-L)          Discovered 1960-Oct-17 by van Houten and Gehrels at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 9507 P-L = 1984 SV6 = 1988 AW2 = 1991 GD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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