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3596 Meriones (1985 VO)
Classification: Jupiter Trojan          SPK-ID: 2003596
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07355573213628705 5.1863e-08  
a 5.173540519785536 9.811e-08 au
q 4.792996959115964 3.2767e-07 au
i 23.52384605813724 8.8098e-06 deg
node 356.6884891278924 1.2699e-05 deg
peri 66.01045068062567 6.3362e-05 deg
M 308.0720103915647 6.4231e-05 deg
tp 2459620.482195397333
(2022-Feb-09.98219540)
0.00077248 TDB
period 4298.136554602604
11.77
0.00012226
3.347e-07
d
yr
n .08375722721384891 2.3825e-09 deg/d
Q 5.554084080455108 1.0533e-07 au
  Orbit Determination Parameters
   # obs. used (total)      2690  
   data-arc span      25440 days (69.65 yr)  
   first obs. used      1950-10-13  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:59:05  

Additional Information
 Earth MOID = 3.87349 au 
 Jupiter MOID = .0465291 au 
 T_jup = 2.829 
[ 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 9.3   n/a MPO452214  
diameter diameter 87.380 km 1.087 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 12.96 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Gonano, M.; Di Martino, M.; Mottola, S.; Neukum, G. (1991) Adv. Space Res. 11, no. 12, 197-200.]
geometric albedo albedo 0.048   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

3596 Meriones (1985 VO)          Discovered 1985-Nov-14 by Jensen, P. and Augustesen, K. at Brorfelde
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 VO = 1950 TR4 = 1973 SS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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