Discovery | |
---|---|
Discovered by | Louis Boyer |
Discovery site | Algiers |
Discovery date | 17 November 1936 |
Designations | |
MPC designation | 1400 |
1936 WA | |
main belt | |
Orbital characteristics | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 85.49 yr (31227 days) |
Aphelion | 3.85939 AU (577.357 Gm) |
Perihelion | 2.40325 AU (359.521 Gm) |
3.13132 AU (468.439 Gm) | |
Eccentricity | 0.232513 |
5.54 yr (2023.9 d) | |
246.147° | |
0° 10m 40.346s / day | |
Inclination | 15.6097° |
210.114° | |
111.199° | |
Earth MOID | 1.44372 AU (215.977 Gm) |
Jupiter MOID | 1.91223 AU (286.066 Gm) |
Jupiter Tisserand parameter | 3.115 |
Physical characteristics | |
13.356 h (0.5565 d) | |
Sidereal rotation period
|
13.356 ± 0.007 h |
11.4 | |
1400 Tirela (1936 WA) is a main-belt asteroid discovered on November 17, 1936, by Louis Boyer at Algiers.