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95417 (2002 CP221)
Classification: Main-belt Asteroid          SPK-ID: 2095417
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0275911697203102 4.2357e-08  
a 2.905402258932678 1.7009e-08 au
q 2.825238812100694 1.1982e-07 au
i 3.056312981779088 3.5078e-06 deg
node 97.55281056545049 7.6158e-05 deg
peri 228.1462714996717 0.00010909 deg
M 178.4812678766959 7.993e-05 deg
tp 2458499.695098432463
(2019-Jan-16.19509843)
0.00040074 TDB
period 1808.871980825206
4.95
1.5884e-05
4.349e-08
d
yr
n .199019059290071 1.7477e-09 deg/d
Q 2.985565705764662 1.7478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1118  
   data-arc span      7918 days (21.68 yr)  
   first obs. used      1999-09-07  
   last obs. used      2021-05-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53538  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:54:57  

Additional Information
 Earth MOID = 1.81305 au 
 Jupiter MOID = 2.09612 au 
 T_jup = 3.283 
[ 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 14.76   n/a MPCxxxxx  

95417 (2002 CP221)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 2002 CP221 = 2000 WH178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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