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43632 (2002 CQ244)
Classification: Main-belt Asteroid          SPK-ID: 2043632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305310590017185 3.1601e-08  
a 2.322669706393185 1.1092e-08 au
q 2.019489169906472 7.4913e-08 au
i 4.313178060613464 3.9678e-06 deg
node 339.4166809921123 4.9195e-05 deg
peri 278.8539155925204 5.3274e-05 deg
M 42.9981429716573 1.7861e-05 deg
tp 2459046.071729016898
(2020-Jul-15.57172902)
6.4708e-05 TDB
period 1292.943688069558
3.54
9.2614e-06
2.536e-08
d
yr
n .278434399983422 1.9944e-09 deg/d
Q 2.625850242879898 1.2539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      856  
   data-arc span      8705 days (23.83 yr)  
   first obs. used      1996-10-10  
   last obs. used      2020-08-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4967  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:21:22  

Additional Information
 Earth MOID = 1.00821 au 
 Jupiter MOID = 2.43898 au 
 T_jup = 3.561 
[ 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 15.67   n/a E2021B10  
diameter diameter 1.947 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43632 (2002 CQ244)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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