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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457106.5 (2015-Mar-25.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1667461526777063 4.0394e-08  
q 2.181663143147099 1.0435e-07 au
tp 2456911.471158100594
(2014-Sep-10.97115810)
5.3016e-05 TDB
node 307.56731670474 2.1889e-05 deg
peri 112.6472367592477 2.5599e-05 deg
i 11.28428273657652 4.2403e-06 deg
  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
 Jupiter MOID = 2.31308 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.631684176100021E-15 -4.196810032565048E-15 -1.06716222418452E-13 -1.670727222115675E-14 -5.781226385393938E-14 -2.840129513565734E-15
q -4.196810032565048E-15 1.088841288955558E-14 2.959228637662601E-13 4.363286411026856E-14 1.548918044879726E-13 7.392622803515341E-15
tp -1.06716222418452E-13 2.959228637662601E-13 2.810679553459257E-9 -1.913769225921701E-12 7.215856467029591E-10 -3.296836974679886E-12
node -1.670727222115675E-14 4.363286411026856E-14 -1.913769225921701E-12 4.791219430641143E-10 -4.695783619487591E-10 -7.695496202763527E-13
peri -5.781226385393938E-14 1.548918044879726E-13 7.215856467029591E-10 -4.695783619487591E-10 6.553210153267152E-10 2.9006408619086E-14
i -2.840129513565734E-15 7.392622803515341E-15 -3.296836974679886E-12 -7.695496202763527E-13 2.9006408619086E-14 1.798045707758205E-11

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

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