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74466 (1999 CS41)
Classification: Main-belt Asteroid          SPK-ID: 2074466
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565175774828236 4.6194e-08  
a 2.787536466110675 1.4221e-08 au
q 2.351238011290001 1.2867e-07 au
i 8.83394091358805 3.8392e-06 deg
node 119.4618856938238 3.3838e-05 deg
peri 48.67137305670347 3.6336e-05 deg
M 275.897452636258 1.6319e-05 deg
tp 2459793.632941503527
(2022-Aug-02.13294150)
7.8839e-05 TDB
period 1699.923051354634
4.65
1.3009e-05
3.562e-08
d
yr
n .2117742916146254 1.6206e-09 deg/d
Q 3.223834920931349 1.6447e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      8092 days (22.15 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50755  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:55:08  

Additional Information
 Earth MOID = 1.37046 au 
 Jupiter MOID = 1.79079 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457539.5 (2016-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154913015909115 4.6567e-08  
q 2.35707597999508 1.2962e-07 au
tp 2458095.340267334491
(2017-Dec-07.84026733)
7.2286e-05 TDB
node 119.5270364826535 3.3888e-05 deg
peri 49.0264724308188 3.6413e-05 deg
i 8.82523949350556 3.8355e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1217  
   data-arc span      8092 days (22.15 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50755  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:55:08  

Additional Information
 Jupiter MOID = 1.79079 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.168518073551418E-15 -6.009701906479561E-15 7.696397047235754E-13 -7.149382558877948E-15 1.926401085025533E-13 1.13328634405902E-15
q -6.009701906479561E-15 1.680067540914658E-14 -1.743039791978966E-12 2.347481960593418E-14 -4.768899602723065E-13 -2.48616607701143E-15
tp 7.696397047235754E-13 -1.743039791978966E-12 5.225324525974942E-9 2.656690042111482E-12 1.004135528382446E-9 2.228067362530127E-12
node -7.149382558877948E-15 2.347481960593418E-14 2.656690042111482E-12 1.14841339107558E-9 -1.134398273725756E-9 3.090146031640544E-11
peri 1.926401085025533E-13 -4.768899602723065E-13 1.004135528382446E-9 -1.134398273725756E-9 1.325938135086197E-9 -3.014380635335111E-11
i 1.13328634405902E-15 -2.48616607701143E-15 2.228067362530127E-12 3.090146031640544E-11 -3.014380635335111E-11 1.471072327081854E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.29   n/a E2021B10  
diameter diameter 8.399 km 0.410 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74466 (1999 CS41)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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