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6182 Katygord (1987 SC4)
Classification: Main-belt Asteroid          SPK-ID: 2006182
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311659723309419 3.5086e-08  
a 2.253846322056147 6.6982e-09 au
q 1.732833745533521 8.0203e-08 au
i 4.762526142588053 3.3487e-06 deg
node 284.2424008717785 4.399e-05 deg
peri 73.09484517008949 4.4507e-05 deg
M 298.9265257061242 8.9916e-06 deg
tp 2459410.169376273421
(2021-Jul-14.66937627)
3.1447e-05 TDB
period 1235.904397631437
3.38
5.5094e-06
1.508e-08
d
yr
n .2912846662653891 1.2985e-09 deg/d
Q 2.774858898578773 8.2466e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1938  
   data-arc span      24440 days (66.91 yr)  
   first obs. used      1953-08-15  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51432  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 18:25:48  

Additional Information
 Earth MOID = .734341 au 
 Jupiter MOID = 2.69801 au 
 T_jup = 3.585 
[ 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 14.21   n/a E2021B10  
diameter diameter 5.158 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.185   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6182 Katygord (1987 SC4)          Discovered 1987-Sep-21 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 SC4 = 1989 EL5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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