|
(264) Libussa |
| ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
| Today | 11 Nov 2025 | 14.2 | 2.971 AU | 3.807 AU | 16h58m | -27°29' | 28.2° | 9.1° |
| Opposition | 17 Aug 2026 | 11.9 | 2.598 AU | 1.613 AU | 22h15m | -28°53' | 163.1° | 6.5° |
(264) Libussa - 2025-11-11
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 Libussa are:
e (Eccentricity) : 0.1350899
a (Semimajor axis) : 2.7991204
i (Inclination) : 10.42509
Ω (Longitude of ascending node) : 49.49047
ω (Argument of perihelion) : 340.01203
M (Mean anomaly) : 251.94773
Epoch : 2025 Nov 21
L (Longitude of perihelion) : 29.80691
B (Latitude of perihelion) : -3.54617
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.
Ephemerides:
Date Time RA (2000) DEC (2000) delta radius elong phase PA magn
2025-11-11 00:00 UT 16 58 14.1 -27 29 48 3.807 2.971 28.2 9.1 105 14.2
2025-11-11 02:30 UT 16 58 24.5 -27 30 07 3.807 2.971 28.1 9.0 105 14.2
2025-11-12 00:00 UT 16 59 53.7 -27 32 53 3.812 2.970 27.6 8.9 105 14.2
2025-11-13 00:00 UT 17 01 33.7 -27 35 56 3.817 2.969 26.9 8.7 105 14.2
2025-11-14 00:00 UT 17 03 14.0 -27 38 56 3.822 2.968 26.3 8.5 105 14.2
2025-11-15 00:00 UT 17 04 54.6 -27 41 53 3.827 2.966 25.7 8.3 106 14.2
2025-11-16 00:00 UT 17 06 35.6 -27 44 46 3.831 2.965 25.1 8.1 106 14.2
2025-11-17 00:00 UT 17 08 17.0 -27 47 36 3.836 2.964 24.5 7.9 106 14.1
2025-11-18 00:00 UT 17 09 58.7 -27 50 23 3.840 2.963 23.9 7.8 106 14.1
2025-11-19 00:00 UT 17 11 40.7 -27 53 07 3.844 2.962 23.2 7.6 106 14.1
2025-11-20 00:00 UT 17 13 23.0 -27 55 48 3.848 2.960 22.6 7.4 107 14.1
2025-11-21 00:00 UT 17 15 05.6 -27 58 25 3.852 2.959 22.0 7.2 107 14.1
2025-11-22 00:00 UT 17 16 48.6 -28 00 59 3.856 2.958 21.4 7.0 107 14.1
2025-11-23 00:00 UT 17 18 31.8 -28 03 29 3.859 2.957 20.8 6.8 107 14.1
2025-11-24 00:00 UT 17 20 15.3 -28 05 56 3.863 2.956 20.2 6.6 108 14.1
2025-11-25 00:00 UT 17 21 59.1 -28 08 19 3.866 2.955 19.6 6.4 108 14.1
2025-11-26 00:00 UT 17 23 43.2 -28 10 39 3.869 2.953 19.0 6.2 108 14.1
2025-11-27 00:00 UT 17 25 27.6 -28 12 55 3.872 2.952 18.4 6.1 109 14.1
2025-11-28 00:00 UT 17 27 12.2 -28 15 08 3.875 2.951 17.8 5.9 109 14.1
2025-11-29 00:00 UT 17 28 57.1 -28 17 17 3.878 2.950 17.2 5.7 110 14.1
2025-11-30 00:00 UT 17 30 42.2 -28 19 22 3.880 2.948 16.6 5.5 110 14.0
2025-12-01 00:00 UT 17 32 27.6 -28 21 24 3.882 2.947 16.0 5.3 111 14.0
2025-12-02 00:00 UT 17 34 13.2 -28 23 22 3.885 2.946 15.5 5.1 111 14.0
2025-12-03 00:00 UT 17 35 59.1 -28 25 16 3.887 2.945 14.9 4.9 112 14.0
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.
