Global Information Lookup Global Information

999 Zachia information


999 Zachia
Discovery
Discovered byK. Reinmuth
Discovery siteHeidelberg
Discovery date9 August 1923
Designations
MPC designation
(999) Zachia
Alternative designations
1923 NW
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc92.68 yr (33850 days)
Aphelion3.1787 AU (475.53 Gm)
Perihelion2.0450 AU (305.93 Gm)
Semi-major axis
2.6118 AU (390.72 Gm)
Eccentricity0.21704
Orbital period (sidereal)
4.22 yr (1541.8 d)
Mean anomaly
352.050°
Mean motion
0° 14m 0.6s / day
Inclination9.7603°
Longitude of ascending node
214.972°
Argument of perihelion
128.034°
Physical characteristics
Mean radius
8.95 km
Synodic rotation period
22.77 h (0.949 d)
Geometric albedo
0.1994±0.051
Absolute magnitude (H)
10.8

999 Zachia is a main-belt asteroid that was discovered by German astronomer Karl W. Reinmuth in 1923 and named after Hungarian astronomer Franz Xaver von Zach.

Photometric observations of this asteroid collected during 1999 show a rotation period of 22.77 ± 0.03 hours with a brightness variation of 0.3 magnitude.[2]

  1. ^ "999 Zachia (1923 NW)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 2 May 2016.
  2. ^ Cite error: The named reference MPB27_4 was invoked but never defined (see the help page).

and 9 Related for: 999 Zachia information

Request time (Page generated in 0.8271 seconds.)

999 Zachia

Last Update:

999 Zachia is a main-belt asteroid that was discovered by German astronomer Karl W. Reinmuth in 1923 and named after Hungarian astronomer Franz Xaver von...

Word Count : 184

999

Last Update:

States to operate at faster than 100 mph Ford 999, a pioneering 1902 racer named for the locomotive 999 Zachia, an asteroid 9–9–9 Plan, a tax plan proposed...

Word Count : 339

Franz Xaver von Zach

Last Update:

twice a year from there, 250 km away, by refraction of light. Asteroid 999 Zachia and the crater Zach on the Moon are named after him, while asteroid 64...

Word Count : 836

List of minor planets named after people

Last Update:

Palisa) 993 Moultona (Forest Ray Moulton) 995 Sternberga (Pavel Shternberg) 999 Zachia (Franz Xaver, Baron von Zach) 1000 Piazzia (Giuseppe Piazzi, discoverer...

Word Count : 9423

List of exceptional asteroids

Last Update:

Thisbe 888 Parysatis 8888 Tartaglia (88888) 2001 SE288 Repeated 9 99 Dike 999 Zachia 9999 Wiles (99999) 1981 FP Asteroid mining Asteroid Redirect Mission (proposed...

Word Count : 2481

998 Bodea

Last Update:

Names. Springer Berlin Heidelberg. p. 86. doi:10.1007/978-3-540-29925-7_999. ISBN 978-3-540-00238-3. "JPL Small-Body Database Browser: 998 Bodea (A923...

Word Count : 1021

Karl Wilhelm Reinmuth

Last Update:

Otthild 18 March 1923 997 Priska 12 July 1923 998 Bodea 6 August 1923 999 Zachia 9 August 1923 1000 Piazzia 12 August 1923 1003 Lilofee 13 September 1923...

Word Count : 613

1000 Piazzia

Last Update:

v t e Minor planets navigator 999 Zachia 1000 Piazzia 1001 Gaussia...

Word Count : 1320

1346 Gotha

Last Update:

Zach (1754–1832), who recovered the dwarf planet Ceres and after whom 999 Zachia was named. The official naming citation was mentioned in The Names of...

Word Count : 824

PDF Search Engine © AllGlobal.net