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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04762581087420733 4.2289e-08  
a 5.147933894027413 7.6301e-08 au
q 4.902759367997541 2.5245e-07 au
i 3.527179641524787 4.3335e-06 deg
node 342.3715480158236 6.8747e-05 deg
peri 6.705823862529363 8.4804e-05 deg
M 247.0809789542112 5.2308e-05 deg
tp 2460338.673645708996
(2024-Jan-29.17364571)
0.00063408 TDB
period 4266.265399696402
11.68
9.4849e-05
2.597e-07
d
yr
n .08438293595743447 1.876e-09 deg/d
Q 5.393108420057285 7.9934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1690  
   data-arc span      11599 days (31.76 yr)  
   first obs. used      1988-09-14  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:16:08  

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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