443 Photographica
Discovery | |
---|---|
Discovered by | M. F. Wolf A. Schwassmann |
Discovery date | 17 February 1899 |
Designations | |
MPC designation | (443) Photographica |
Pronunciation | /foʊtəˈɡræfɪkə/ |
Named after | Photography |
1899 EF | |
Minor planet category | Main belt |
Orbital characteristics[1] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 116.56 yr (42572 d) |
Aphelion | 2.30450 AU (344.748 Gm) |
Perihelion | 2.12676 AU (318.159 Gm) |
2.21563 AU (331.454 Gm) | |
Eccentricity | 0.040110 |
3.30 yr (1204.6 d) | |
208.995° | |
0° 17m 55.871s / day | |
Inclination | 4.23568° |
175.447° | |
349.449° | |
Physical characteristics | |
Dimensions | 26.68±1.6 km |
Synodic rotation period | 19.795 h (0.8248 d) |
0.1918±0.025 | |
S | |
Absolute magnitude (H) | 10.28 |
Photographica (minor planet designation: 443 Photographica) is a typical Main belt asteroid. It is classified as an S-type asteroid.
It was discovered by Max Wolf and A. Schwassmann on 17 February 1899 in Heidelberg.
References[]
- ^ "443 Photographica (1899 EF)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 10 May 2016.
External links[]
- 443 Photographica at AstDyS-2, Asteroids—Dynamic Site
- 443 Photographica at the JPL Small-Body Database
Categories:
- Minor planet object articles (numbered)
- Background asteroids
- Discoveries by Max Wolf
- Discoveries by Friedrich Karl Arnold Schwassmann
- Named minor planets
- S-type asteroids (Tholen)
- Sl-type asteroids (SMASS)
- Astronomical objects discovered in 1899
- S-type main-belt-asteroid stubs