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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2636387871381043 6.6758e-08  
a 2.433625321861342 1.6757e-08 AU
q 1.792027293657239 1.6682e-07 AU
i 7.181251380616908 8.4631e-06 deg
node 302.7234752472593 4.9357e-05 deg
peri 55.0930283862773 5.2283e-05 deg
M 185.5477442990031 2.1469e-05 deg
tp 2457672.474957939089
(2016-Oct-10.97495794)
8.8135e-05 JED
period 1386.688775596552
3.80
1.4322e-05
3.921e-08
d
yr
n .2596112453893112 2.6813e-09 deg/d
Q 3.075223350065444 2.1175e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      13060 days (35.76 yr)  
   first obs. used      1978-08-09  
   last obs. used      2014-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51571  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:44:27  

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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