(354) Eleonora |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Today | 18 Oct 2024 | 11.4 | 2.548 AU | 3.491 AU | 13h00m | +04°18' | 16.0° | 6.2° |
Opposition | 19 May 2025 | 10.3 | 2.767 AU | 1.833 AU | 16h11m | +07°27' | 151.9° | 9.9° |
(354) Eleonora - 2024-10-18
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 Eleonora are:
e (Eccentricity) : 0.1115073
a (Semimajor axis) : 2.7993322
i (Inclination) : 18.36216
Ω (Longitude of ascending node) : 140.21883
ω (Argument of perihelion) : 7.93013
M (Mean anomaly) : 350.38984
Epoch : 2024 Mar 31
L (Longitude of perihelion) : 147.74995
B (Latitude of perihelion) : 2.49098
P (Orbital period in years) : 4.68
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
2024-10-18 00:00 UT 13 00 10.6 +04 18 46 3.491 2.548 16.0 6.2 331 11.4
2024-10-18 06:42 UT 13 00 40.0 +04 16 34 3.491 2.549 16.1 6.2 330 11.4
2024-10-19 00:00 UT 13 01 55.9 +04 10 52 3.489 2.549 16.4 6.3 329 11.4
2024-10-20 00:00 UT 13 03 41.1 +04 03 01 3.486 2.550 16.9 6.5 328 11.4
2024-10-21 00:00 UT 13 05 26.3 +03 55 12 3.484 2.551 17.3 6.7 327 11.4
2024-10-22 00:00 UT 13 07 11.5 +03 47 25 3.481 2.551 17.8 6.8 326 11.4
2024-10-23 00:00 UT 13 08 56.6 +03 39 41 3.478 2.552 18.3 7.0 326 11.4
2024-10-24 00:00 UT 13 10 41.7 +03 32 00 3.475 2.553 18.7 7.2 325 11.4
2024-10-25 00:00 UT 13 12 26.7 +03 24 22 3.472 2.554 19.2 7.4 324 11.4
2024-10-26 00:00 UT 13 14 11.7 +03 16 46 3.468 2.554 19.7 7.5 323 11.4
2024-10-27 00:00 UT 13 15 56.6 +03 09 14 3.465 2.555 20.2 7.7 322 11.4
2024-10-28 00:00 UT 13 17 41.5 +03 01 44 3.462 2.556 20.7 7.9 322 11.4
2024-10-29 00:00 UT 13 19 26.4 +02 54 18 3.458 2.557 21.2 8.1 321 11.4
2024-10-30 00:00 UT 13 21 11.1 +02 46 55 3.454 2.558 21.6 8.2 320 11.5
2024-10-31 00:00 UT 13 22 55.9 +02 39 35 3.450 2.558 22.1 8.4 319 11.5
2024-11-01 00:00 UT 13 24 40.5 +02 32 18 3.447 2.559 22.6 8.6 319 11.5
2024-11-02 00:00 UT 13 26 25.1 +02 25 04 3.443 2.560 23.1 8.8 318 11.5
2024-11-03 00:00 UT 13 28 09.6 +02 17 55 3.438 2.561 23.7 8.9 318 11.5
2024-11-04 00:00 UT 13 29 54.1 +02 10 48 3.434 2.562 24.2 9.1 317 11.5
2024-11-05 00:00 UT 13 31 38.4 +02 03 46 3.430 2.562 24.7 9.3 316 11.5
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.