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9633 Cotur (1993 UP8)
Classification: Main-belt Asteroid          SPK-ID: 2009633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1278199686273696 2.0375e-08  
a 3.046218951180503 1.3226e-08 au
q 2.656851340408512 6.1976e-08 au
i 10.53058240252961 8.4204e-07 deg
node 171.4582049787029 3.8403e-06 deg
peri 114.3498975053309 8.9382e-06 deg
M 171.6043251131572 1.0554e-05 deg
tp 2458470.809452251441
(2018-Dec-18.30945225)
5.415e-05 TDB
period 1941.959195782126
5.32
1.2647e-05
3.463e-08
d
yr
n .1853797962294515 1.2073e-09 deg/d
Q 3.435586561952493 1.4917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2641  
   data-arc span      14077 days (38.54 yr)  
   first obs. used      1982-09-19  
   last obs. used      2021-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46477  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:07:43  

Additional Information
 Earth MOID = 1.66224 au 
 Jupiter MOID = 1.84648 au 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.51   n/a MPCxxxxx  
diameter diameter 10.195 km 0.205 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.186   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

9633 Cotur (1993 UP8)          Discovered 1993-Oct-20 by Elst, E. W. at La Silla
Reference: 19981110/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 UP8 = 1982 SE8 = 1987 QC10 = 1991 FD6 = 1996 EA6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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