51829 Williemccool
| Discovery and designation | |
|---|---|
| Discovered by | JPL Near Earth Asteroid Tracking Program |
| Discovery date | July 21, 2001 |
| Designations | |
Named after | William Cameron McCool |
| 2001 OD41 | |
| Main belt | |
| Orbital characteristics | |
| Epoch February 4, 2008 (JD 2454500.5) | |
| Aphelion | 359.583 Gm (2.404 AU) |
| Perihelion | 322.142 Gm (2.153 AU) |
| 340.863 Gm (2.279 AU) | |
| Eccentricity | 0.055 |
| 1256.259 d (3.44 a) | |
Average orbital speed | 19.72 km/s |
| 47.775° | |
| Inclination | 7.566° |
| 93.387° | |
| Physical characteristics | |
| Dimensions | ? km |
| Mass | ?×10? kg |
Mean density | ? g/cm³ |
Equatorial surface gravity | ? m/s² |
Equatorial escape velocity | ? km/s |
Sidereal rotation period | ? d |
| ?° | |
Pole ecliptic latitude | ? |
Pole ecliptic longitude | ? |
| 0.10 | |
| Temperature | ~184 K |
| ? | |
| 14.7 | |
|
| |
51829 Williemccool (2001 OD41) is an asteroid named for astronaut Willie McCool, who was killed in the STS-107 (Columbia) space shuttle reentry disaster on February 1, 2003. 51829 Williemccool was discovered on July 21, 2001 at Palomar Observatory by the JPL Near Earth Asteroid Tracking Program.
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