1775 Zimmerwald

1775 Zimmerwald
Discovery[1]
Discovered byP. Wild
Discovery siteZimmerwald Obs.
Discovery date13 May 1969
Designations
(1775) Zimmerwald
Named after
Zimmerwald
(village; observatory)[2]
1969 JA · 1952 HB2
1952 HD · 1953 TE2
main-belt · Eunomia[3]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc67.20 yr (24,545 days)
Aphelion3.0866 AU
Perihelion2.1182 AU
2.6024 AU
Eccentricity0.1861
4.20 yr (1,533 days)
148.54°
0° 14m 5.28s / day
Inclination12.555°
195.94°
84.725°
Physical characteristics
Dimensions10.17±0.69 km[4]
10.232±0.088 km[5][6]
10.70±2.19 km[7]
11.03 km (calculated)[3]
122±5 h[8]
0.21 (assumed)[3]
0.21±0.09[7]
0.244±0.041[5][6]
0.247±0.035[4]
S[3]
12.08±0.31[9] · 12.1[1][3][4][5] · 12.26[7]

1775 Zimmerwald, provisional designation 1969 JA, is a stony Eunomian asteroid and slow rotator from the middle region of the asteroid belt, approximately 10 kilometers in diameter. It was discovered on 13 May 1969, by Swiss astronomer Paul Wild at Zimmerwald Observatory near Bern, Switzerland.[10] It is named for the village of Zimmerwald, where the discovering observatory is located.[2]

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  9. ^ Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  10. ^ Cite error: The named reference MPC-Zimmerwald was invoked but never defined (see the help page).