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14539 Clocke Roeland (1997 RU9)
Classification: Main-belt Asteroid          SPK-ID: 2014539
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479526518542396 3.1295e-08  
a 2.563283412163782 8.3479e-09 au
q 2.184038833880167 8.2118e-08 au
i 4.244876170711233 3.9762e-06 deg
node 178.4212688983959 4.3092e-05 deg
peri 30.3584184234381 4.5313e-05 deg
M 67.66810874228952 1.4783e-05 deg
tp 2459114.742876249641
(2020-Sep-22.24287625)
6.1012e-05 TDB
period 1498.971471722814
4.10
7.3226e-06
2.005e-08
d
yr
n .2401646774412863 1.1732e-09 deg/d
Q 2.942527990447397 9.5829e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1621  
   data-arc span      22173 days (60.71 yr)  
   first obs. used      1960-10-22  
   last obs. used      2021-07-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55239  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:01:29  

Additional Information
 Earth MOID = 1.18121 au 
 Jupiter MOID = 2.01632 au 
 T_jup = 3.414 
[ 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 14.93   n/a E2020-QM5  

14539 Clocke Roeland           Discovered 1997 Sept. 10 by T. Pauwels at Uccle.
Klokke Roeland (or `Clocke Roeland', using the historic spelling) is the storm bell that is the symbol of the independent spirit of the city of Ghent. The name in fact refers to three successive bells, cast in 1314, 1660 and 1948 respectively.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020921/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1997 RU9 = 1998 XE58 = 2028 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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