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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08354118304800935 1.9484e-08  
a 1.935960080967817 4.6154e-09 au
q 1.774227685470045 3.7504e-08 au
i 21.70177592329848 5.5321e-07 deg
node 182.5185008883586 1.497e-06 deg
peri 277.6843331230469 8.4066e-06 deg
M 142.9888816925801 8.976e-06 deg
tp 2458809.710584198678
(2019-Nov-22.21058420)
2.4027e-05 TDB
period 983.8820195191175
2.69
3.5184e-06
9.633e-09
d
yr
n .3658975292342 1.3085e-09 deg/d
Q 2.097692476465588 5.0009e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1984  
   data-arc span      16095 days (44.07 yr)  
   first obs. used      1977-02-13  
   last obs. used      2021-03-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39319  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:06:03  

Additional Information
 Earth MOID = .874533 au 
 Jupiter MOID = 3.0058 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 13.71   n/a E2020-QM5  
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. 2020-October); 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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