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8300 Iga (1994 AO2)
Classification: Main-belt Asteroid          SPK-ID: 2008300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1680294496347931 4.052e-08  
a 2.616546406305973 1.1641e-08 au
q 2.176889553710485 1.0494e-07 au
i 11.27845151396404 4.2387e-06 deg
node 307.50555617 2.192e-05 deg
peri 112.1379399189112 2.5561e-05 deg
M 219.0654008862486 1.301e-05 deg
tp 2460001.710164069133
(2023-Feb-26.21016407)
5.7502e-05 TDB
period 1545.934500363788
4.23
1.0316e-05
2.824e-08
d
yr
n .2328688569375256 1.554e-09 deg/d
Q 3.056203258901462 1.3597e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1207  
   data-arc span      23527 days (64.41 yr)  
   first obs. used      1955-12-12  
   last obs. used      2020-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 20:29:57  

Additional Information
 Earth MOID = 1.21858 au 
 Jupiter MOID = 2.31308 au 
 T_jup = 3.360 
[ 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 14.41   n/a MPCxxxxx  

8300 Iga           Discovered 1994 Jan. 9 by T. Kobayashi at Oizumi.
Yuichi Iga (b. 1955) is a specialist in molecular graphics and medical imaging. As an amateur astronomer, he has been energetically observing Jupiter since 1971. Currently he is secretary of the Jupiter-Saturn Section of the Oriental Astronomical Association.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20031110/MPCPages.arcLast Updated: 2003-11-12

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1917-Mar-08 20:36 00:05 Eunom 0.0424315423966877 0.0424159207120286 0.0424471657796274 1.71250514660215 1.71250495341724 2421296.358434296 4.72081171768474 878.881757541121 57.4562143742208 28.4679040677098 52745.5274388604 T 24 CATAB v2.0f-lin.ifort 2021-Apr-12 20:30:02 2021-Apr-12 20:30
2200-Dec-15 05:36 00:11 Eunom 0.0392765386689267 0.0392593944987503 0.0392937146301588 1.87247878556983 1.87247859469714 2524941.733413882 10.7519603815062 1950.8479451033 61.0748042965175 64.2553211782866 86259.4844042515 T 24 CATAB v2.0f-lin.ifort 2021-Apr-12 20:30:02 2021-Apr-12 20:30

Alternate Designations
 1994 AO2 = 1992 OG6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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