707 Steina is a minor planet orbiting the Sun.
| Discovery | |
|---|---|
| Discovered by | Max Wolf |
| Discovery site | Heidelberg Obs. |
| Discovery date | 22 December 1910 |
| Designations | |
MPC designation | (707) Steina |
Alternative designations | 1910 LD |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 104.80 yr (38277 d) |
| Aphelion | 2.4175 AU (361.65 Gm) |
| Perihelion | 1.9433 AU (290.71 Gm) |
Semi-major axis | 2.1804 AU (326.18 Gm) |
| Eccentricity | 0.10874 |
Orbital period (sidereal) | 3.22 yr (1176.0 d) |
Mean anomaly | 355.232° |
Mean motion | 0° 18m 22.068s / day |
| Inclination | 4.2706° |
Longitude of ascending node | 281.961° |
Argument of perihelion | 90.548° |
| Physical characteristics | |
Synodic rotation period | 414 h (17.3 d) |
Absolute magnitude (H) | 12.1 |
The light curve of 707 Steina shows a periodicity of 414 ± 10 hours, during which time the brightness of the object varies by 1.00 ± 0.15 in magnitude.[2]
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