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JPL Small-Body Database Browser
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4232 Aparicio (1977 CD)
Classification: Inner Main-belt Asteroid          SPK-ID: 2004232
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08363797509809086 3.3959e-08  
a 1.936044519022858 5.6292e-09 au
q 1.774117675752029 6.5983e-08 au
i 21.70131894273282 5.0248e-06 deg
node 182.5260362535289 1.0533e-05 deg
peri 277.8310359158997 3.1776e-05 deg
M 283.3146100850605 3.0026e-05 deg
tp 2458810.095312514862
(2019-Nov-22.59531251)
8.2107e-05 TDB
period 983.9463891237328
2.69
4.2913e-06
1.175e-08
d
yr
n .3658735922803711 1.5957e-09 deg/d
Q 2.097971362293687 6.1e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1555  
   data-arc span      15637 days (42.81 yr)  
   first obs. used      1977-02-13  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:41:36  

Additional Information
 Earth MOID = .87482 au 
 Jupiter MOID = 3.0077 au 
 T_jup = 3.817 
[ 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 13.7   n/a MPO272657  
diameter diameter 3.287 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 54.4 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Pravec, P.; Kusnirak, P.; Kanuchova, Z.; et al. (2006) Minor Planet Bull. 33, 24-25.]
[Warner, B.D. (2015) Minor Planet Bull. 42, 267-276.]
geometric albedo albedo 0.371   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4232 Aparicio (1977 CD)          Discovered 1977-Feb-13 by Cesco, M. R. at El Leoncito
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1977 CD = 1978 SH2 = 1986 SZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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