3467 Bernheim
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| Discovery A | |
|---|---|
| Discoverer | Norman G. Thomas |
| Discovery date | September 26, 1981 |
| Alternate designations B |
1981 SF2 |
| Category | Main belt (Polana) |
| Orbital elements C | |
|
|
|
| Eccentricity (e) | 0.149 |
| Semi-major axis (a) | 360.387 Gm (2.409 AU) |
| Perihelion (q) | 306.573 Gm (2.049 AU) |
| Aphelion (Q) | 414.201 Gm (2.769 AU) |
| Orbital period (P) | 1365.725 d (3.74 a) |
| Mean orbital speed | ? km/s |
| Inclination (i) | 4.112° |
| Longitude of the ascending node (Ω) |
105.429° |
| Argument of perihelion (ω) |
349.511° |
| Mean anomaly (M) | 220.610° |
| Physical characteristics D | |
| Dimensions | 15.8 km |
| Mass | ? kg |
| Density | ? g/cm³ |
| Surface gravity | ? m/s² |
| Escape velocity | ? km/s |
| Rotation period | ? d |
| Spectral class | ? |
| Absolute magnitude | 13.0 |
| Albedo (geometric) | 0.0448 |
| Mean surface temperature |
? K |
3467 Bernheim is an asteroid. It was discovered on September 26, 1981 by Norman G. Thomas of Lowell Observatory and was named to honour Robert Burnham, Jr., Thomas' former co-worker at Lowell and the author of Burnham's Celestial Handbook. A name similar to "Burnham" had already been used for 834 Burnhamia, named after the unrelated 19th century astronomer Sherburne Wesley Burnham, so Thomas chose the name "Bernheim", a name that Burnham told him had been used by his father's parents in Germany.
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