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19018 (2000 RL100)
Classification: Jupiter Trojan          SPK-ID: 2019018
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09939199002554257 4.9378e-08  
a 5.213975744574498 1.0361e-07 au
q 4.695748319376328 2.9481e-07 au
i 27.68077430015275 7.3713e-06 deg
node 231.1651995582339 9.2634e-06 deg
peri 122.4021357729553 3.9367e-05 deg
M 254.7318460567231 4.1495e-05 deg
tp 2460272.088064239217
(2023-Nov-23.58806424)
0.00052435 TDB
period 4348.624783263374
11.91
0.00012962
3.549e-07
d
yr
n .08278479242116682 2.4675e-09 deg/d
Q 5.732203169772667 1.139e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      8461 days (23.16 yr)  
   first obs. used      1997-04-16  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48254  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:27:58  

Additional Information
 Earth MOID = 3.77432 au 
 Jupiter MOID = .0372863 au 
 T_jup = 2.762 
[ 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 11.2   n/a MPO279714  
diameter diameter 32.111 km 0.356 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.068   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

19018 (2000 RL100)          Discovered 2000-Sep-05 by LONEOS at Anderson Mesa
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 RL100 = 1998 MU13 = 1999 TS264 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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