626 Notburga

626 Notburga

Modelled shape of Notburga from its lightcurve
Discovery
Discovered by	August Kopff
Discovery site	Heidelberg
Discovery date	11 February 1907
Designations
MPC designation	(626) Notburga
Pronunciation	/nɒtˈbɜːrɡə/
Named after	Saint Notburga
Alternative designations	1907 XO
Orbital characteristics [1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	109.14 yr (39863 d)
Aphelion	3.1985  AU (478.49  Gm)
Perihelion	1.9481 AU (291.43 Gm)
Semi-major axis	2.5733 AU (384.96 Gm)
Eccentricity	0.24295
Orbital period (sidereal)	4.13 yr (1507.8 d)
Mean anomaly	277.12°
Mean motion	0° 14m 19.536s / day
Inclination	25.371°
Longitude of ascending node	341.645°
Argument of perihelion	43.678°
Physical characteristics
Mean radius	50.365±1 km [1] 48.42 ± 2.335 km [2]
Mass	(3.24 ± 1.30) × 1018 kg [2]
Mean density	6.81 ± 2.90 g/cm3 [2]
Synodic rotation period	19.353  h (0.8064  d)
Geometric albedo	0.0437±0.002
Absolute magnitude (H)	9.00

626 Notburga is a large, dark asteroid orbiting the Sun in the asteroid belt. ^[1]

References

1. "JPL Small-Body Database Browser: 626 Notburga(1907 XO)" (18 January 2013 last obs). Retrieved 7 May 2016.
2. Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, vol. 73, pp. 98–118, arXiv: 1203.4336 , Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.

External links

• 626 Notburga at AstDyS-2, Asteroids—Dynamic Site
  • Ephemeris  · Observation prediction  · Orbital info  · Proper elements  · Observational info
• 626 Notburga at the JPL Small-Body Database
  • Close approach  · Discovery  · Ephemeris  · Orbit viewer  · Orbit parameters  · Physical parameters