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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08360587712627207 3.3129e-08  
a 1.936029046761913 5.3758e-09 au
q 1.774165640165442 6.4008e-08 au
i 21.70142956695184 4.7147e-06 deg
node 182.5193781122916 1.0277e-05 deg
peri 277.7255700645225 3.0181e-05 deg
M 69.76024501205681 2.7588e-05 deg
tp 2458809.834671229148
(2019-Nov-22.33467123)
7.5459e-05 TDB
period 983.9345940606109
2.69
4.0982e-06
1.122e-08
d
yr
n .3658779782447854 1.5239e-09 deg/d
Q 2.097892453358383 5.8253e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1651  
   data-arc span      15696 days (42.97 yr)  
   first obs. used      1977-02-13  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .406  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:07:44  

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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