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4598 Coradini (1985 PG1)
Classification: Main-belt Asteroid          SPK-ID: 2004598
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1079868022391926 3.9049e-08  
a 2.997144632947276 1.4537e-08 au
q 2.673492568186941 1.2122e-07 au
i 9.921668816573311 3.997e-06 deg
node 191.2213767360678 1.6976e-05 deg
peri 185.9842354633277 2.2718e-05 deg
M 227.2566871899989 1.7131e-05 deg
tp 2459699.327729974560
(2022-Apr-29.82772997)
9.3532e-05 TDB
period 1895.221517869843
5.19
1.3788e-05
3.775e-08
d
yr
n .1899514102207041 1.382e-09 deg/d
Q 3.32079669770761 1.6107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2544  
   data-arc span      14542 days (39.81 yr)  
   first obs. used      1980-10-13  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46567  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:17:35  

Additional Information
 Earth MOID = 1.67506 au 
 Jupiter MOID = 2.14046 au 
 T_jup = 3.223 
[ 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 12.3   n/a MPO473829  
diameter diameter 11.378 km 0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4598 Coradini (1985 PG1)          Discovered 1985-Aug-15 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 PG1 = 1980 TC9 = A923 VC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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