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27900 Cecconi (1996 RM)
Classification: Main-belt Asteroid          SPK-ID: 2027900
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0936935237986581 6.2123e-08  
a 2.935182003442979 1.9057e-08 au
q 2.660174458550001 1.7919e-07 au
i 16.69653734728373 6.3451e-06 deg
node 355.0979940274513 1.5864e-05 deg
peri 34.62807731862871 3.5194e-05 deg
M 240.9248897945093 3.0875e-05 deg
tp 2459608.032439363433
(2022-Jan-28.53243936)
0.00016004 TDB
period 1836.75394289705
5.03
1.7888e-05
4.897e-08
d
yr
n .195997945937268 1.9088e-09 deg/d
Q 3.210189548335956 2.0843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1089  
   data-arc span      8271 days (22.64 yr)  
   first obs. used      1996-09-07  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:12:41  

Additional Information
 Earth MOID = 1.67653 au 
 Jupiter MOID = 2.25429 au 
 T_jup = 3.205 
[ 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 14.1   n/a MPO468058  
diameter diameter 9.480 km 0.406 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27900 Cecconi           Discovered 1996 Sept. 7 by V. Giuliani and P. Chiavenna at Sormano.
Massimo Cecconi (b. 1965) has worked on the GAIA mission and for the International Space Station.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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