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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .244064467537199 3.7311e-08  
a 3.037105986028108 1.1416e-08 au
q 2.295856330694118 1.12e-07 au
i 3.225050825774813 4.6609e-06 deg
node 133.7994448345503 6.8302e-05 deg
peri 348.4964813510654 6.8967e-05 deg
M 108.7989418304535 8.5979e-06 deg
tp 2458812.234127872930
(2019-Nov-24.73412787)
4.515e-05 TDB
period 1933.251467587996
5.29
1.0901e-05
2.985e-08
d
yr
n .1862147816958084 1.05e-09 deg/d
Q 3.778355641362098 1.4203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1441  
   data-arc span      12198 days (33.40 yr)  
   first obs. used      1988-01-19  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51511  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:54:17  

Additional Information
 Earth MOID = 1.31222 au 
 Jupiter MOID = 1.31414 au 
 T_jup = 3.193 
[ 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 14.38   n/a MPO614063  
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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