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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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04762580967222132 4.2131e-08  
a 5.14793389320667 7.626e-08 au
q 4.902759373403632 2.5191e-07 au
i 3.527179414398882 4.3109e-06 deg
node 342.3715483586691 6.8744e-05 deg
peri 6.705823334970546 8.4799e-05 deg
M 247.0809792765605 5.2298e-05 deg
tp 2460338.673641568899
(2024-Jan-29.17364157)
0.00063394 TDB
period 4266.265398676136
11.68
9.4799e-05
2.595e-07
d
yr
n .08438293597761441 1.875e-09 deg/d
Q 5.393108413009709 7.9892e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1721  
   data-arc span      11651 days (31.90 yr)  
   first obs. used      1988-09-14  
   last obs. used      2020-08-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:59:16  

Additional Information
 Earth MOID = 3.89624 au 
 Jupiter MOID = .0057832 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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