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27184 Ciabattari (1999 CX4)
Classification: Main-belt Asteroid          SPK-ID: 2027184
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08260752050600927 3.3051e-08  
a 2.9002099682146 1.3475e-08 au
q 2.66063081379358 9.941e-08 au
i 2.056758754435682 4.3866e-06 deg
node 21.2447904918695 9.7405e-05 deg
peri 332.1409150224852 0.00010098 deg
M 244.9185704032617 2.774e-05 deg
tp 2459577.193870873955
(2021-Dec-28.69387087)
0.00014009 TDB
period 1804.025151947782
4.94
1.2573e-05
3.442e-08
d
yr
n .1995537587773169 1.3908e-09 deg/d
Q 3.13978912263562 1.4589e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1480  
   data-arc span      8265 days (22.63 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54989  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:32:25  

Additional Information
 Earth MOID = 1.65553 au 
 Jupiter MOID = 2.2333 au 
 T_jup = 3.281 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO468047  
diameter diameter 3.800 km 0.725 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.204   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27184 Ciabattari           Discovered 1999 Feb. 8 by S. Donati at Monte Agliale.
Fabrizio Ciabattari (b. 1970) is an Italian amateur astronomer, who has been Director of the Astronomical Observatory of Monte Agliale for more than 10 years. He is a math teacher and brilliant popularizer of science. He has created a program to automate the telescope of the observatory, allowing the discovery of many supernovae.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-01-16Last Updated: 2014-01-21

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Alternate Designations
 1999 CX4 = 2000 GA55 
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