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JPL Small-Body Database Browser
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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08659299340475436 3.4624e-08  
a 5.263343505154725 7.48e-08 au
q 4.807574835725905 2.216e-07 au
i 4.994855132277877 3.3543e-06 deg
node 34.77498527496976 1.0212e-05 deg
peri 334.9222395873335 1.6208e-05 deg
M 12.75959505642797 1.3423e-05 deg
tp 2459240.176097017883
(2021-Jan-25.67609702)
0.00016551 TDB
period 4410.532217102865
12.08
9.4021e-05
2.574e-07
d
yr
n .081622802482661 1.74e-09 deg/d
Q 5.719112174583545 8.1278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2290  
   data-arc span      24652 days (67.49 yr)  
   first obs. used      1954-02-10  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45924  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 21:35:22  

Additional Information
 Earth MOID = 3.8073 au 
 Jupiter MOID = .139933 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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