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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08360587775799123 3.1624e-08  
a 1.936029046834795 5.0629e-09 au
q 1.774165639009205 6.0559e-08 au
i 21.70142886061537 4.3792e-06 deg
node 182.5193751404615 9.263e-06 deg
peri 277.7255767811367 2.8488e-05 deg
M 69.76024096479156 2.5356e-05 deg
tp 2458809.834682280171
(2019-Nov-22.33468228)
6.9472e-05 TDB
period 983.9345941161719
2.69
3.8596e-06
1.057e-08
d
yr
n .365877978224125 1.4352e-09 deg/d
Q 2.097892454660386 5.4862e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1954  
   data-arc span      15853 days (43.40 yr)  
   first obs. used      1977-02-13  
   last obs. used      2020-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39062  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:53:18  

Additional Information
 Earth MOID = .874623 au 
 Jupiter MOID = 3.00654 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-August); 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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