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JPL Small-Body Database Browser
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154080 (2002 CS225)
Classification: Main-belt Asteroid          SPK-ID: 2154080
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 .1694693629221686 3.6009e-08  
a 2.640688323865156 1.7981e-08 au
q 2.193172555943719 9.4235e-08 au
i 13.60058768254244 5.4613e-06 deg
node 155.26863185 1.7789e-05 deg
peri 254.2799378176126 2.5169e-05 deg
M 149.4932238903192 1.8291e-05 deg
tp 2458349.631652800614
(2018-Aug-19.13165280)
7.6995e-05 TDB
period 1567.379436299336
4.29
1.6009e-05
4.383e-08
d
yr
n .2296827377357831 2.3459e-09 deg/d
Q 3.088204091786594 2.1028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      7998 days (21.90 yr)  
   first obs. used      1998-03-04  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:29:51  

Additional Information
 Earth MOID = 1.24641 au 
 Jupiter MOID = 2.44454 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456988.5 (2014-Nov-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1678207216539835 3.602e-08  
q 2.199410636180256 9.4146e-08 au
tp 2456782.781060884338
(2014-May-05.28106088)
7.3886e-05 TDB
node 155.28724475529 1.7788e-05 deg
peri 254.741876472626 2.5286e-05 deg
i 13.59469424245022 5.4615e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      7998 days (21.90 yr)  
   first obs. used      1998-03-04  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:29:51  

Additional Information
 Jupiter MOID = 2.44454 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.297447573026488E-15 -3.348922987933802E-15 2.864535777457914E-13 -6.471138409655755E-15 3.15414808754098E-14 -1.256356611163572E-15
q -3.348922987933802E-15 8.8635432412233E-15 -6.074138776877022E-13 1.635391055478217E-14 -4.531191611614031E-14 3.602038061000629E-15
tp 2.864535777457914E-13 -6.074138776877022E-13 5.45911097706466E-9 -3.325080742011966E-11 1.341223235075993E-9 -1.048594981195712E-11
node -6.471138409655755E-15 1.635391055478217E-14 -3.325080742011966E-11 3.16421690001759E-10 -3.149497972854218E-10 -2.312147243489238E-11
peri 3.15414808754098E-14 -4.531191611614031E-14 1.341223235075993E-9 -3.149497972854218E-10 6.39386969693495E-10 2.002578986862973E-11
i -1.256356611163572E-15 3.602038061000629E-15 -1.048594981195712E-11 -2.312147243489238E-11 2.002578986862973E-11 2.982768859357878E-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 15.5   n/a MPO417823  
diameter diameter 2.295 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

154080 (2002 CS225)          Discovered 2002-Feb-07 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 CS225 = 2000 QJ136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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