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JPL Small-Body Database Browser
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154660 Kavelaars (2004 FX29)
Classification: Inner Main-belt Asteroid          SPK-ID: 2154660
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107073021536495 5.783e-08  
a 1.920418629795716 9.7536e-09 au
q 1.707814264285424 1.0868e-07 au
i 22.50891457413971 5.8837e-06 deg
node 182.4401201514036 1.2716e-05 deg
peri 252.2056568848468 2.797e-05 deg
M 109.1300427837885 2.2841e-05 deg
tp 2458705.831225360657
(2019-Aug-10.33122536)
6.178e-05 TDB
period 972.0582542090032
2.66
7.4055e-06
2.028e-08
d
yr
n .3703481745473621 2.8214e-09 deg/d
Q 2.133022995306008 1.0833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      7060 days (19.33 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:33:40  

Additional Information
 Earth MOID = .798142 au 
 Jupiter MOID = 3.10891 au 
 T_jup = 3.825 
[ 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 17.1   n/a MPO454005  

154660 Kavelaars           Discovered 2004 Mar. 29 by D. D. Balam at Mauna Kea.
John J. Kavelaars (b. 1966) is an associate research officer at the Herzberg Institute of Astrophysics of the National Research Council of Canada and a co-discoverer of several dozen irregular satellites of the outer planets.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070601/MPCPages.arcLast Updated: 2007-06-06

Alternate Designations
 2004 FX29 = 2000 WS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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