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90466 (2004 CG80)
Classification: Main-belt Asteroid          SPK-ID: 2090466
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2421950140020891 5.1525e-08  
a 2.390245548685653 8.2887e-09 au
q 1.8113399945533 1.2507e-07 au
i 5.680176171950182 5.7013e-06 deg
node 30.69815281200236 4.1014e-05 deg
peri 4.511824463673357 4.2265e-05 deg
M 346.0395337510677 1.0498e-05 deg
tp 2459448.843122448313
(2021-Aug-22.34312245)
3.9505e-05 TDB
period 1349.777560819912
3.70
7.021e-06
1.922e-08
d
yr
n .2667106125110871 1.3873e-09 deg/d
Q 2.969151102818005 1.0296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      900  
   data-arc span      7118 days (19.49 yr)  
   first obs. used      1999-12-08  
   last obs. used      2019-06-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54845  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:19  

Additional Information
 Earth MOID = .817479 au 
 Jupiter MOID = 2.47085 au 
 T_jup = 3.486 
[ 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 15.76   n/a MPCxxxxx  
diameter diameter 5.450 km 1.823 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.034   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

90466 (2004 CG80)          Discovered 2004-Feb-11 by NEAT at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2004 CG80 = 1999 XM231 = 2002 QU42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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