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11089 (1994 CS8)
Classification: Jupiter Trojan          SPK-ID: 2011089
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02081881593794721 3.7736e-08  
a 5.186220848161318 6.5572e-08 au
q 5.078249870909903 1.8658e-07 au
i 6.932388932717521 3.6729e-06 deg
node 120.122184381119 4.2299e-05 deg
peri 21.11014079209648 0.00014759 deg
M 65.38901031831278 0.00013907 deg
tp 2458216.931082122130
(2018-Apr-08.43108212)
0.001669 TDB
period 4313.948308176684
11.81
8.1816e-05
2.24e-07
d
yr
n .0834502349779328 1.5827e-09 deg/d
Q 5.294191825412732 6.6938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2005  
   data-arc span      11657 days (31.92 yr)  
   first obs. used      1988-09-11  
   last obs. used      2020-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:01:54  

Additional Information
 Earth MOID = 4.09243 au 
 Jupiter MOID = .163365 au 
 T_jup = 2.985 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456999.5 (2014-Dec-08.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02280047499327698 3.6851e-08  
q 5.083912498291452 1.812e-07 au
tp 2458173.139043872841
(2018-Feb-23.63904387)
0.0015469 TDB
node 120.1213692349105 4.2299e-05 deg
peri 17.25408297740406 0.00013725 deg
i 6.927621328570957 3.6698e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2005  
   data-arc span      11657 days (31.92 yr)  
   first obs. used      1988-09-11  
   last obs. used      2020-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47084  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:01:54  

Additional Information
 Jupiter MOID = .163365 au 
 T_jup = 2.985 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.358007508252322E-15 -6.280687197189563E-15 1.330023511038441E-11 2.087242050966131E-15 1.103664977533469E-12 -1.537611054001611E-16
q -6.280687197189563E-15 3.283289157726841E-14 -8.459156374387318E-11 -7.54686792476035E-15 -7.159984136487879E-12 1.782291298395015E-15
tp 1.330023511038441E-11 -8.459156374387318E-11 2.393012241806709E-6 2.415872735119013E-10 2.020717784777453E-7 -7.204548357040958E-12
node 2.087242050966131E-15 -7.54686792476035E-15 2.415872735119013E-10 1.789193136741865E-9 -1.755695159683184E-9 8.546764154241736E-12
peri 1.103664977533469E-12 -7.159984136487879E-12 2.020717784777453E-7 -1.755695159683184E-9 1.883872578612287E-8 -9.120649375947997E-12
i -1.537611054001611E-16 1.782291298395015E-15 -7.204548357040958E-12 8.546764154241736E-12 -9.120649375947997E-12 1.346738876883292E-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 10.7   n/a MPO395107  
diameter diameter 37.047 km 0.379 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
rotation period rot_per 7.72 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Stephens, R.D.; French, L.M.; Davitt, C.; Coley, D.R. (2014) Minor Planet Bull. 41, 95-100.]
[Stephens, R.D.; Coley, D.R.; French, L.M. (2015) Minor Planet Bull. 42, 216-224.]
[Stephens, R.D.; Coley, D.R.; French, L.M. (2016) Minor Planet Bull. 43, 265-270.]
[Stephens, R.D.; Coley, D.R. (2017) Minor Planet Bull. 44, 252-257.]
geometric albedo albedo 0.074   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

11089 (1994 CS8)          Discovered 1994-Feb-08 by Naranjo, O. A. at Merida
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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