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6089 Izumi (1989 AF1)
Classification: Main-belt Asteroid          SPK-ID: 2006089
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272040676256069 1.588e-08  
a 2.18258518295803 4.9443e-09 au
q 1.904951469746389 3.5982e-08 au
i 4.79302997792146 9.5836e-07 deg
node 123.9865670522152 1.4603e-05 deg
peri 265.2303212200244 1.7971e-05 deg
M 29.32746863966625 7.8487e-06 deg
tp 2459104.553903822661
(2020-Sep-12.05390382)
2.5739e-05 TDB
period 1177.755743198541
3.22
4.002e-06
1.096e-08
d
yr
n .3056660959447454 1.0387e-09 deg/d
Q 2.460218896169671 5.5732e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2477  
   data-arc span      21303 days (58.32 yr)  
   first obs. used      1962-11-26  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47052  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 22:42:13  

Additional Information
 Earth MOID = .915688 au 
 Jupiter MOID = 2.95967 au 
 T_jup = 3.664 
[ 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 14.11   n/a MPCxxxxx  
diameter diameter 4.081 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.364   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

6089 Izumi (1989 AF1)          Discovered 1989-Jan-05 by Koishikawa, M. at Ayashi
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 AF1 = 1962 WC1 = 1991 VH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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