(404) Arsinoe |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Today | 27 Jul 2024 | 13.6 | 2.083 AU | 2.070 AU | 13h30m | +01°07' | 76.5° | 28.3° |
Opposition | 30 Aug 2025 | 13.2 | 2.812 AU | 1.841 AU | 23h09m | -27°00' | 160.2° | 7.0° |
(404) Arsinoe - 2024-07-27
astro.vanbuitenen.nl
The interactive orbit chart above shows the body's path through the solar system and its position at the given date.
Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below.
(Left-click and drag to rotate the view; Right-click and drag to move the view; Use scroll wheel to zoom in our out.)
The orbital elements of Arsinoe are:
e (Eccentricity) : 0.2014632
a (Semimajor axis) : 2.5925278
i (Inclination) : 14.09813
Ω (Longitude of ascending node) : 92.46912
ω (Argument of perihelion) : 120.59004
M (Mean anomaly) : 29.34195
Epoch : 2024 Oct 17
L (Longitude of perihelion) : 33.83237
B (Latitude of perihelion) : 12.10383
P (Orbital period in years) : 4.17
The light curve chart below shows the estimated development of the minor planet's magnitude.
The all-sky chart below shows the path of the minor planet over the same period as the light curve. The current position is marked yellow.
The following chart shows the path of the minor planet in the next few days. The field of view is optimized for (~10x50) binoculars and finderscopes.
A more printer-friendly version of the same chart can be found below.
Ephemerides:
Date Time RA (2000) DEC (2000) delta radius elong phase PA magn
2024-07-27 00:00 UT 13 30 19.6 +01 07 15 2.070 2.083 76.5 28.3 110 13.6
2024-07-27 08:52 UT 13 30 52.0 +01 01 20 2.074 2.083 76.4 28.3 109 13.6
2024-07-28 00:00 UT 13 31 47.3 +00 51 15 2.080 2.083 76.0 28.2 109 13.6
2024-07-29 00:00 UT 13 33 15.7 +00 35 17 2.091 2.084 75.5 28.2 109 13.6
2024-07-30 00:00 UT 13 34 44.6 +00 19 20 2.102 2.084 75.0 28.1 109 13.6
2024-07-31 00:00 UT 13 36 14.2 +00 03 25 2.112 2.085 74.5 28.0 109 13.6
2024-08-01 00:00 UT 13 37 44.4 +00 12 29 2.123 2.086 74.0 27.9 109 13.6
2024-08-02 00:00 UT 13 39 15.2 +00 28 20 2.133 2.086 73.5 27.8 109 13.6
2024-08-03 00:00 UT 13 40 46.6 +00 44 10 2.144 2.087 73.0 27.7 109 13.6
2024-08-04 00:00 UT 13 42 18.6 +00 59 58 2.155 2.088 72.5 27.6 108 13.6
2024-08-05 00:00 UT 13 43 51.2 -01 15 44 2.165 2.088 72.0 27.5 108 13.6
2024-08-06 00:00 UT 13 45 24.4 -01 31 28 2.176 2.089 71.5 27.4 108 13.6
2024-08-07 00:00 UT 13 46 58.1 -01 47 09 2.186 2.090 71.0 27.3 108 13.7
2024-08-08 00:00 UT 13 48 32.5 -02 02 48 2.197 2.090 70.5 27.2 108 13.7
2024-08-09 00:00 UT 13 50 07.3 -02 18 25 2.207 2.091 70.1 27.1 108 13.7
2024-08-10 00:00 UT 13 51 42.7 -02 33 59 2.218 2.092 69.6 27.0 108 13.7
2024-08-11 00:00 UT 13 53 18.7 -02 49 31 2.228 2.093 69.1 26.9 108 13.7
2024-08-12 00:00 UT 13 54 55.2 -03 05 00 2.239 2.093 68.6 26.8 107 13.7
2024-08-13 00:00 UT 13 56 32.3 -03 20 26 2.249 2.094 68.1 26.7 107 13.7
2024-08-14 00:00 UT 13 58 09.8 -03 35 50 2.260 2.095 67.6 26.6 107 13.7
Terminology:
delta: distance between minor planet and earth in AU
radius: distance between minor planet and sun in AU
magn: magnitude (brightness) estimate
ra: right ascension in hours (24h = 360deg)
dec: declination in degrees
elong: elongation in degrees (angle sun-earth-minor planet)
phase: phase angle in degrees (angle sun-minor planet-earth)
AU: Astronomical Unit (mean distance between earth and sun: 149597870.7 km
Orbital elements provided by the MPC (Minor Planet Center).
Calculations by a modified version of AAPlus, a C# implementation of the AA+ project by PJ Naughter from the algorithms presented in the book "Astronomical Algorithms" by Jean Meeus.
NGC2000 dso catalog and star labels from VizieR as provided by the Strasbourg astronomical Data Center.
Tycho2 catalog from the ESO archive.