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Discovery[1] and designation
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| Discovered by | Bradley J. Brainard |
| Discovery date | March 4, 2000 |
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Designations
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| Alternate name(s) | 2000 EQ147 |
| Minor planet category |
Main belt |
| Epoch February 4, 2008 (JD 2454500.5) | |
| Aphelion | 532.331 Gm (3.558 AU) |
| Perihelion | 395.055 Gm (2.641 AU) |
| Semi-major axis | 463.693 Gm (3.100 AU) |
| Eccentricity | 0.148 |
| Orbital period | 1993.224 d (5.46 a) |
| Average orbital speed | 16.82 km/s |
| Mean anomaly | 89.710° |
| Inclination | 3.997° |
| Longitude of ascending node | 218.136° |
| Dimensions | ? km |
| Mass | ?×10? kg |
| Mean density | ? g/cm³ |
| Equatorial surface gravity | ? m/s² |
| Equatorial escape velocity | ? km/s |
| Sidereal rotation period |
? d |
| Axial tilt | ?° |
| Pole ecliptic latitude | ? |
| Pole ecliptic longitude | ? |
| Geometric albedo | 0.10 |
| Temperature | ~158 K |
| Spectral type | ? |
| Absolute magnitude (H) | 13.9 |
99928 Brainard is an asteroid. It was discovered on March 4, 2000 by the Catalina Sky Survey.
NASA JPL Small-Body Database Browser on 99928 Brainard
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