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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04820988647475948 4.1587e-08  
a 5.148845233478012 7.4817e-08 au
q 4.90061998929593 2.5102e-07 au
i 3.527157594163417 4.238e-06 deg
node 342.3685962876289 6.8503e-05 deg
peri 6.422578083408562 8.4052e-05 deg
M 280.8499894071181 5.1583e-05 deg
tp 2460334.735065309958
(2024-Jan-25.23506531)
0.00062094 TDB
period 4267.398336165992
11.68
9.3014e-05
2.547e-07
d
yr
n .08436053343064265 1.8388e-09 deg/d
Q 5.397070477660093 7.8424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1740  
   data-arc span      11964 days (32.76 yr)  
   first obs. used      1988-09-14  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49473  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:34:58  

Additional Information
 Earth MOID = 3.89321 au 
 Jupiter MOID = .00207217 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 11.29   n/a E2021B10  
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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