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10213 Koukolik (1997 RK7)
Classification: Main-belt Asteroid          SPK-ID: 2010213
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2636387799141633 6.6267e-08  
a 2.43362532221151 1.6753e-08 AU
q 1.792027311495455 1.6563e-07 AU
i 7.181250791647425 8.3045e-06 deg
node 302.7234761197963 4.9311e-05 deg
peri 55.09303039044853 5.2158e-05 deg
M 185.5477421357005 2.1336e-05 deg
tp 2457672.474966416976
(2016-Oct-10.97496642)
8.7641e-05 JED
period 1386.688775895843
3.80
1.4319e-05
3.92e-08
d
yr
n .259611245333279 2.6808e-09 deg/d
Q 3.075223332927564 2.117e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      690  
   data-arc span      13316 days (36.46 yr)  
   first obs. used      1978-08-09  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51587  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:28:24  

Additional Information
 Earth MOID = .799144 AU 
 T_jup = 3.447 
[ 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 14.3 mag n/a MPO296220  

10213 Koukolik (1997 RK7)          Discovered 1997-Sep-10 by Klet at Klet (046)
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 RK7 = 1978 PH4 = 1978 TW = 1982 UT8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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