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15536 (2000 AG191)
Classification: Jupiter Trojan          SPK-ID: 2015536
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433474963105603 5.1175e-08  
a 5.20690768432982 1.0298e-07 au
q 4.460510504260923 3.2441e-07 au
i 14.65768841750631 6.1252e-06 deg
node 192.6683323442427 1.8957e-05 deg
peri 258.783148827623 3.1719e-05 deg
M 272.1999617958827 3.0176e-05 deg
tp 2460058.925873826877
(2023-Apr-24.42587383)
0.00038478 TDB
period 4339.785293621973
11.88
0.00012874
3.525e-07
d
yr
n .0829534125868114 2.4608e-09 deg/d
Q 5.953304864398716 1.1774e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1052  
   data-arc span      23896 days (65.42 yr)  
   first obs. used      1955-04-20  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 16:40:55  

Additional Information
 Earth MOID = 3.516 au 
 Jupiter MOID = .0470369 au 
 T_jup = 2.915 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457003.5 (2014-Dec-12.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440584101946399 5.0991e-08  
q 4.450073478094596 3.2274e-07 au
tp 2455729.133537168056
(2011-Jun-16.63353717)
0.0003096 TDB
node 192.7333502947298 1.8951e-05 deg
peri 258.9731580034981 3.1708e-05 deg
i 14.66652942489476 6.1287e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1052  
   data-arc span      23896 days (65.42 yr)  
   first obs. used      1955-04-20  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52304  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 16:40:55  

Additional Information
 Jupiter MOID = .0470369 au 
 T_jup = 2.915 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.600083486102586E-15 -1.603006168285942E-14 -5.432987141606366E-12 -9.62570089730534E-15 -4.861092230890693E-13 -1.834060748947101E-16
q -1.603006168285942E-14 1.041619787583777E-13 4.01213971727444E-11 7.459651692385534E-14 3.679917626429849E-12 6.003494802403913E-15
tp -5.432987141606366E-12 4.01213971727444E-11 9.585201711489564E-8 8.798700583239734E-11 7.896181468713013E-9 8.069625815518865E-12
node -9.62570089730534E-15 7.459651692385534E-14 8.798700583239734E-11 3.591339204400334E-10 -3.393286956740036E-10 -1.837745251151975E-12
peri -4.861092230890693E-13 3.679917626429849E-12 7.896181468713013E-9 -3.393286956740036E-10 1.005402776202346E-9 2.548863608161591E-12
i -1.834060748947101E-16 6.003494802403913E-15 8.069625815518865E-12 -1.837745251151975E-12 2.548863608161591E-12 3.75605653759466E-11

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 MPO384889  
diameter diameter 28.974 km 0.662 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 11.71 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[French, L.M.; Stephens, R.D.; Coley, D.; Wasserman, L.; Sieben, J. (2015) Icarus 254, 1-17.]
geometric albedo albedo 0.076   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

15536 (2000 AG191)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 AG191 = 1996 RF27 = 1997 TO28 = 1997 VJ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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