591 Irmgard

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591 Irmgard
Discovery
Discovered by August Kopff
Discovery site Heidelberg
Discovery date14 March 1906
Designations
(591) Irmgard
PronunciationGerman: [ˈɪʁmɡaːt] [1]
1906 TP
Orbital characteristics [2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 110.08 yr (40205 d)
Aphelion 3.2342  AU (483.83  Gm)
Perihelion 2.1241 AU (317.76 Gm)
2.6792 AU (400.80 Gm)
Eccentricity 0.20718
4.39 yr (1601.8 d)
43.3627°
0° 13m 29.1s / day
Inclination 12.490°
334.289°
217.191°
Physical characteristics
25.93±0.65 km
7.35  h (0.306  d)
0.0364±0.002
10.64

    591 Irmgard is a minor planet orbiting the Sun.

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    References

    1. ↑ (German Names)
    2. ↑ "591 Irmgard (1906 TP)". JPL Small-Body Database . NASA/Jet Propulsion Laboratory . Retrieved 5 May 2016.


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