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6140 Kubokawa (1992 AT1)
Classification: Main-belt Asteroid          SPK-ID: 2006140
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1425331207885795 2.9345e-08  
a 2.332465931284296 6.5473e-09 au
q 2.000012282965304 6.8047e-08 au
i 5.625169288347746 3.367e-06 deg
node 117.4242738182972 3.4017e-05 deg
peri 243.6771933858044 3.6296e-05 deg
M 89.47235108810567 1.1756e-05 deg
tp 2458677.124033898048
(2019-Jul-12.62403390)
4.2486e-05 TDB
period 1301.132097021411
3.56
5.4784e-06
1.5e-08
d
yr
n .2766821299882788 1.165e-09 deg/d
Q 2.664919579603287 7.4805e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2307  
   data-arc span      25553 days (69.96 yr)  
   first obs. used      1950-05-10  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45146  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 02:30:21  

Additional Information
 Earth MOID = 1.00395 au 
 Jupiter MOID = 2.78551 au 
 T_jup = 3.550 
[ 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 13.5   n/a MPO502212  
diameter diameter 5.861 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6140 Kubokawa (1992 AT1)          Discovered 1992-Jan-06 by Endate and Watanabe at Kitami
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 AT1 = 1969 TG3 = 1983 NY 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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