51826 Kalpanachawla

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51826 Kalpanachawla
Discovery[1] and designation
Discovered by JPL Near Earth Asteroid Tracking Program
Discovery date July 19, 2001
Designations
Alternative names[1] 2001 OB34
Minor planet
category
Main belt
Epoch February 04, 2008 (JD 2454500.5)
Aphelion 497.540 Gm (3.326 AU)
Perihelion 422.857 Gm (2.827 AU)
Semi-major axis 460.199 Gm (3.076 AU)
Eccentricity 0.081
Orbital period 1970.735 d (5.40 a)
Average orbital speed 16.95 km/s
Mean anomaly 328.984°
Inclination 9.577°
Longitude of ascending node 14.358°
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 ~159 K
Spectral type ?
Absolute magnitude 13.4

51826 Kalpanachawla (2001 OB34) is an asteroid named for Indian-born astronaut Kalpana Chawla, who was killed in the STS-107 (Columbia) space shuttle reentry disaster on February 1, 2003. 51826 Kalpanachawla was discovered on July 19, 2001 at Palomar Observatory by the JPL Near Earth Asteroid Tracking Program.

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