The US FDA’s proposed rule on laboratory-developed tests: Impacts on clinical laboratory testing

Ceres (planetulus)
Ceres
Genus	Planetula
Res orbitales epochae 4 Ianuarii 2010
Excentricitas	.079221937086145
Axis semimaior	2.76572318733308 UA
perihelion	2.546617238988486 UA
aphelion	2.984829135677673 UA
Inclinatio orbitalis	10.58625542718085°
Longitudo nodi ascendentis	80.39385218745325°
Argumentum perihelii	72.69269240394317°
Anomalia media	70.43400313899033°
Periodus orbitalis	4.5996127420141 anni
Res physicae
Diameter	960 × 932 km
Massa	8.7 × 1020 kg
Densitas media	2.0 g/cm3
Periodus rotationis	9 h 4.4999886 m
Classis spectralis	Tholen: G, SMASS: C
Magnitudo absoluta	3.34
Albedo	0.090
De recognitione
Primus repertor	I. Piazzi
Repertum	die 1 Ianuarii 1801
Designationes aliae	1943 XB, A899 OF

Ceres (-eris, f.), diu appellatione 1 Ceres (symbolum: )^[1] agnita tanquam asteroidum primus, est planetula systematis solaris, quae inter Martem et Iovem circum solem movetur. In eadem regione, hodie sub nomine cinguli asteroidum nota, permulti asteroides reperiuntur; Ceres autum multo maiore est diametro et massa.

Ceres die 1 Ianuarii 1801 ab Iosepho Piazzi, astronomo Italico, inventa est, qui ab initio se cometem novum repperisse credebat. Ceres, e qua haec planetula appellata est, fuit Romana fructuum dea.

• Filippo Giacomo Carrozzo et al., "Nature, formation, and distribution of carbonates on Ceres" in Science Advances vol. 4 no. 3 (14 Martii 2018)
• Queenie H. S. Chan et al., "Organic matter in extraterrestrial water-bearing salt crystals" in Science Advances vol. 4 no. 1 (10 Ianuarii 2018)
• P. Molaro, A. F. Lanza, L. Monaco, F. Tosi, G. Lo Curto, M. Fulle, L. Pasquini, "Daily variability of Ceres’ albedo detected by means of radial velocities changes of the reflected sunlight" in Monthly Notices of the Royal Astronomical Society (2016)
• A. Nathues et al., "Brine residues and organics in the Urvara basin on Ceres" in Nature Communications vol. 13 no. 927 (2022)
• Andrea Raponi et al., "Variations in the amount of water ice on Ceres’ surface suggest a seasonal water cycle" in Science Advances vol. 4 no. 3 (14 Martii 2018)
• S. Marchi et al., "An aqueously altered carbon-rich Ceres" in Nature Astronomy Letters (2018)

• Catchall Minorum obiectorum index (catalog of Minor Objects): 1 Ceres (Anglice)
• Cereris imagines (Anglice)
• Elizabeth Landau, "Landslides on Ceres reflect hidden ice" (18 Aprilis 2017) apud Phys.org
• Elizabeth Landau, "Bright areas on Ceres suggest geologic activity" (13 Decembris 2017) apud Phys.org

Systema Solare nostrum

Sol Planetae: Mercurius | Venus | Tellus (Terra) | Mars | Iuppiter | Saturnus | Uranus | Neptunus

Planetulae: Ceres | Pluto | Haumea | Makemake | Eris Corpora alia: Satellites | Luna | Asteroides (+ indices) | Corpora transneptuniana

Vide etiam indices corporum Systematis Solaris redactos secundum radium et massam.