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48417 (1988 CQ2)
Classification: Main-belt Asteroid          SPK-ID: 2048417
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .244303050495852 3.9542e-08  
a 3.038002759273501 1.1523e-08 au
q 2.295809417768169 1.1924e-07 au
i 3.224998402237528 4.9909e-06 deg
node 133.7977022354946 6.9488e-05 deg
peri 348.5519960345106 7.0257e-05 deg
M 34.99319942360954 8.8899e-06 deg
tp 2458812.498279448477
(2019-Nov-24.99827945)
4.7512e-05 TDB
period 1934.10778417949
5.30
1.1004e-05
3.013e-08
d
yr
n .1861323360283788 1.059e-09 deg/d
Q 3.780196100778834 1.4339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1378  
   data-arc span      11815 days (32.35 yr)  
   first obs. used      1988-01-19  
   last obs. used      2020-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52008  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:37:31  

Additional Information
 Earth MOID = 1.31168 au 
 Jupiter MOID = 1.31246 au 
 T_jup = 3.192 
[ 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 14.3   n/a MPO452830  
diameter diameter 6.830 km 0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48417 (1988 CQ2)          Discovered 1988-Feb-11 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 CQ2 = 1999 FN36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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