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11487 (1988 RG10)
Classification: Jupiter Trojan          SPK-ID: 2011487
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04762581256624867 4.6046e-08  
a 5.14793389487719 7.7363e-08 au
q 4.902759360096331 2.6532e-07 au
i 3.527182532864765 4.7436e-06 deg
node 342.3715403785226 6.895e-05 deg
peri 6.705831433931891 8.5009e-05 deg
M 247.080978821276 5.2561e-05 deg
tp 2460338.673647615718
(2024-Jan-29.17364762)
0.00063751 TDB
period 4266.26540075276
11.68
9.617e-05
2.633e-07
d
yr
n .08438293593654063 1.9021e-09 deg/d
Q 5.39310842965805 8.1047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1588  
   data-arc span      11547 days (31.61 yr)  
   first obs. used      1988-09-14  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50499  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:33:12  

Additional Information
 Earth MOID = 3.89624 au 
 Jupiter MOID = .00578319 au 
 T_jup = 2.994 
[ 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 11.3   n/a MPO473922  
diameter diameter 32.139 km 0.568 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.062   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

11487 (1988 RG10)          Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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