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JPL Small-Body Database Browser
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47632 (2000 CA21)
Classification: Main-belt Asteroid          SPK-ID: 2047632
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02019881794564632 4.4613e-08  
a 2.746602621755578 1.7736e-08 au
q 2.691124495429703 1.2936e-07 au
i 6.350862955600331 4.5708e-06 deg
node 293.298816512407 4.6656e-05 deg
peri 317.8867589644515 0.00014227 deg
M 54.82866955438631 0.00013424 deg
tp 2458747.280364588897
(2019-Sep-20.78036459)
0.00062031 TDB
period 1662.616829641899
4.55
1.6104e-05
4.409e-08
d
yr
n .2165261373406994 2.0973e-09 deg/d
Q 2.802080748081454 1.8094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      10363 days (28.37 yr)  
   first obs. used      1991-02-19  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:21:26  

Additional Information
 Earth MOID = 1.67913 au 
 Jupiter MOID = 2.23058 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456738.5 (2014-Mar-22.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01813803910640727 4.473e-08  
q 2.694946380501272 1.2881e-07 au
tp 2457098.347437863322
(2015-Mar-16.84743786)
0.00069312 TDB
node 293.3537386642446 4.6725e-05 deg
peri 320.6666021721753 0.00015682 deg
i 6.346942941349052 4.5676e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      10363 days (28.37 yr)  
   first obs. used      1991-02-19  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 07:21:26  

Additional Information
 Jupiter MOID = 2.23058 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.000740217889549E-15 -5.716828172691261E-15 -2.770387365158808E-12 -1.032216613608876E-15 -5.278186724550997E-13 -1.218848629845094E-15
q -5.716828172691261E-15 1.659122852449489E-14 5.666979692078239E-12 3.66858844830325E-15 1.008934069401213E-12 3.605214807173683E-15
tp -2.770387365158808E-12 5.666979692078239E-12 4.804196349255878E-7 1.551381487259126E-10 1.037847327682565E-7 1.780041119113539E-11
node -1.032216613608876E-15 3.66858844830325E-15 1.551381487259126E-10 2.183247077329266E-9 -2.135945987556748E-9 1.995380944878462E-11
peri -5.278186724550997E-13 1.008934069401213E-12 1.037847327682565E-7 -2.135945987556748E-9 2.45914015342532E-8 -1.604502848552075E-11
i -1.218848629845094E-15 3.605214807173683E-15 1.780041119113539E-11 1.995380944878462E-11 -1.604502848552075E-11 2.086275059854032E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO436116  
diameter diameter 6.669 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.063   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

47632 (2000 CA21)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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