419 Aurelia

419 Aurelia
Discovery
Discovered byMax Wolf
Discovery date7 September 1896
Designations
(419) Aurelia
Pronunciation/ɒˈriːliə/[1]
1896 CW
Main belt
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc117.23 yr (42819 d)
Aphelion3.2498 AU (486.16 Gm)
Perihelion1.94613 AU (291.137 Gm)
2.59798 AU (388.652 Gm)
Eccentricity0.25091
4.19 yr (1529.5 d)
297.81°
0° 14m 7.332s / day
Inclination3.9247°
229.14°
44.326°
Physical characteristics
148.701±1.611 km[2]
124.47 ± 3.08 km[3]
Mass(1.72±0.34)×1018 kg[3]
(1.654 ± 0.481/0.497)×1018 kg[4]
Mean density
1.70 ± 0.35 g/cm3[3]
1.74 ± 0.506/0.523 g/cm3[4][a]
16.784 h (0.6993 d)[2][5]
0.034±0.008[2]
F
8.59[2]

419 Aurelia is a main-belt asteroid that was discovered by German astronomer Max Wolf on September 7, 1896, in Heidelberg. It is classified as an F-type asteroid.

Photometric observations of this asteroid made during 2008 at the Organ Mesa Observatory in Las Cruces, New Mexico gave a "somewhat irregular" light curve with a period of 16.784 ± 0.001 hours and a brightness variation of 0.07 ± 0.01 in magnitude. When allowing for varying aspect angles and changes in mean motion, this result is consistent with past studies.[5]

  1. ^ "aurelia". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
  2. ^ a b c d e Cite error: The named reference JPL was invoked but never defined (see the help page).
  3. ^ a b c Cite error: The named reference Carry2012 was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference FiengaEtAl2020 was invoked but never defined (see the help page).
  5. ^ a b Cite error: The named reference Pilcher2008 was invoked but never defined (see the help page).


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