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JPL Small-Body Database Browser
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23890 Quindou (1998 SO35)
Classification: Main-belt Asteroid          SPK-ID: 2023890
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0342811357389873 3.8155e-08  
a 2.708188823692961 1.3506e-08 au
q 2.615349035021134 1.0469e-07 au
i 2.322493942379719 4.2658e-06 deg
node 205.6833834002989 0.0001099 deg
peri 70.45382796008427 0.0001287 deg
M 63.5744482831795 6.7125e-05 deg
tp 2458713.027081368978
(2019-Aug-17.52708137)
0.00030318 TDB
period 1627.859202901638
4.46
1.2178e-05
3.334e-08
d
yr
n .2211493471660845 1.6544e-09 deg/d
Q 2.801028612364788 1.3969e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1051  
   data-arc span      25336 days (69.37 yr)  
   first obs. used      1949-11-21  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 00:27:21  

Additional Information
 Earth MOID = 1.60016 au 
 Jupiter MOID = 2.22132 au 
 T_jup = 3.362 
[ 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 14.6   n/a MPO302209  
diameter diameter 2.935 km 0.480 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.325   0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23890 Quindou           Discovered 1998 Sept. 22 by the OCA-DLR Asteroid Survey at Caussols.
French journalist Sabine Quindou (b. 1970) joined the team of c'est pas sorcier, the longest lasting science program on French television, in 1998. She is a reporter in the program, interviewing scientists to help explain the subjects covered.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080520/MPCPages.arcLast Updated: 2008-05-22

Alternate Designations
 1998 SO35 = 1998 UV43 = 2000 CL22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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