1392 Pierre

1392 Pierre
Discovery[1]
Discovered byL. Boyer
Discovery siteAlgiers Obs.
Discovery date16 March 1936
Designations
(1392) Pierre
Named after
Pierre[2] (discoverer's nephew)
1936 FO · 1938 SZ
1955 TZ · 1959 SH
A917 UB
main-belt[1][3] · (middle)
Eunomia[4][5] · background[6]
Orbital characteristics[3]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc81.30 yr (29,695 days)
Aphelion3.1355 AU
Perihelion2.0788 AU
2.6071 AU
Eccentricity0.2026
4.21 yr (1,538 days)
244.35°
0° 14m 2.76s / day
Inclination12.263°
358.24°
44.290°
Physical characteristics
26.16±0.34 km[7]
26.44±1.6 km[5][8]
27.02±5.29 km[9]
28.94±8.81 km[10]
18 h[11]
0.04±0.01[9]
0.04±0.02[10]
0.0519±0.007[5][8]
0.054±0.002[7]
Tholen = DX[3][5] · C[12]
B–V = 0.757[3]
U–B = 0.258[3]
11.72[3][5][7][8][10]
11.9[1]

1392 Pierre, provisional designation 1936 FO, is a dark, dynamical Eunomian asteroid from the central regions of the asteroid belt, approximately 26 kilometers (16 mi) in diameter. It was discovered on 16 March 1936, by astronomer Louis Boyer at the Algiers Observatory in Algeria, North Africa.[1] The asteroid was named after the discoverer's nephew, Pierre.[2]

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  9. ^ a b Cite error: The named reference Nugent-2016 was invoked but never defined (see the help page).
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  12. ^ Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).