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146908 (2002 CX148)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146908
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06503743703696829 4.6424e-08  
a 3.261796980161876 3.9832e-08 au
q 3.049658064437224 1.6225e-07 au
i 4.962500522737266 6.1587e-06 deg
node 305.4874768829271 6.3885e-05 deg
peri 334.0240060422369 8.1702e-05 deg
M 266.3092576736246 5.086e-05 deg
tp 2459560.487065069435
(2021-Dec-11.98706507)
0.00030553 TDB
period 2151.710386952974
5.89
3.9414e-05
1.079e-07
d
yr
n .1673087615242655 3.0647e-09 deg/d
Q 3.473935895886527 4.2423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1999-10-10  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:57:55  

Additional Information
 Earth MOID = 2.03423 au 
 Jupiter MOID = 1.65409 au 
 T_jup = 3.169 
[ show covariance matrix ]

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 15.0   n/a MPO432923  
diameter diameter 6.404 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146908 (2002 CX148)          Discovered 2002-Feb-10 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CX148 = 2002 AF208 = 2005 TJ175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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