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74482 (1999 CO92)
Classification: Main-belt Asteroid          SPK-ID: 2074482
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08506730510996301 4.935e-08  
a 3.002403140029676 2.2124e-08 au
q 2.746996796053661 1.5085e-07 au
i 14.25217711523482 7.4881e-06 deg
node 359.3442962261892 1.7195e-05 deg
peri 122.275918762869 4.8989e-05 deg
M 47.8216733065565 4.2594e-05 deg
tp 2458748.079744054220
(2019-Sep-21.57974405)
0.00022514 TDB
period 1900.211470183373
5.20
2.1004e-05
5.751e-08
d
yr
n .1894525981180712 2.0941e-09 deg/d
Q 3.257809484005692 2.4006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      847  
   data-arc span      7740 days (21.19 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:05:32  

Additional Information
 Earth MOID = 1.78957 au 
 Jupiter MOID = 1.80999 au 
 T_jup = 3.200 
[ 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 14.4   n/a MPO337819  
diameter diameter 5.444 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.137   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74482 (1999 CO92)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CO92 = 2001 QG100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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