931 Whittemora (Asteroid)
From South El Monte , 931 Whittemora is visible between 22:28 and 05:23. It will become accessible at around 22:28, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 01:56, 43° above your southern horizon. It will become inaccessible at around 05:23 when it sinks below 21° above your south-western horizon.
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Name
931 Whittemora
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Object type
Asteroid
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Current position
| Computed for: | 18 September 2025 |
| Right ascension: | 00h54m [1] |
| Declination: | −12°47' [1] |
| Constellation: | Cetus |
| Magnitude: | 13.30 (V) [1] |
| Distance: | 1.75 AU 14.53 lightmin [1] |
| Angular motion (speed): | 21.84 arcmin/day[1] |
| Angular motion (pos ang): | 249.4° |
Orbital elements [1]
| Semi-major axis: | 3.17 AU |
| Eccentricity: | 0.234020 |
| Inclination: | 11.49° |
| Longitude ascending node: | 110.96° |
| Argument of perihelion: | 315.59° |
| Epoch of elements: | 25 January 2025 |
| Mean Anomaly at epoch: | 277.32° |
| Absolute mag (H): | 9.38 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.43 AU |
| Aphelion: | 3.91 AU |
| Orbital period: | 5.64 years |