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21262 Kanba (1996 HA2)
Classification: Main-belt Asteroid          SPK-ID: 2021262
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2422134390397279 6.7767e-08  
a 3.139636165190129 2.627e-08 AU
q 2.379174092285925 2.1275e-07 AU
i 8.389582293567646 9.0965e-06 deg
node 180.8048067143238 3.8559e-05 deg
peri 48.01812947018623 4.1369e-05 deg
M 123.4723995933211 1.6108e-05 deg
tp 2456303.576997365957
(2013-Jan-11.07699737)
8.5742e-05 JED
period 2031.970560016774
5.56
2.5503e-05
6.982e-08
d
yr
n .1771679211715687 2.2236e-09 deg/d
Q 3.900098238094333 3.2633e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      6848 days (18.75 yr)  
   first obs. used      1996-04-21  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56394  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 15:03:57  

Additional Information
 Earth MOID = 1.38127 AU 
 T_jup = 3.148 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO266067  

21262 Kanba           Discovered 1996 Apr. 24 by R. H. McNaught and H. Abe at Yatsuka.
Minatsu Kanba (b. 1970) is a member of Matsue Astronomy Club. He has popularized astronomy in Shimane prefecture and is an observing partner of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20071124/MPCPages.arcLast Updated: 2007-11-26

[ show close-approach data ]
Alternate Designations
 1996 HA2 = 1998 VK16 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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