(129) Antigone |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Opposition | 2 Mar 2024 | 10.6 | 2.675 AU | 1.691 AU | 11h08m | +15°05' | 171.2° | 3.2° |
Today | 26 Apr 2024 | 11.5 | 2.557 AU | 1.923 AU | 10h42m | +19°31' | 118.2° | 20.3° |
(129) Antigone - 2024-04-26
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 Antigone are:
e (Eccentricity) : 0.2129551
a (Semimajor axis) : 2.8680964
i (Inclination) : 12.26920
Ω (Longitude of ascending node) : 135.66388
ω (Argument of perihelion) : 110.63133
M (Mean anomaly) : 305.82779
Epoch : 2024 Mar 31
L (Longitude of perihelion) : 66.73554
B (Latitude of perihelion) : 11.47127
P (Orbital period in years) : 4.86
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
2024-04-26 00:00 UT 10 42 11.0 +19 31 20 1.923 2.557 118.2 20.3 118 11.5
2024-04-26 12:48 UT 10 42 14.9 +19 30 50 1.928 2.556 117.7 20.4 118 11.5
2024-04-27 00:00 UT 10 42 18.7 +19 30 21 1.932 2.555 117.3 20.5 118 11.5
2024-04-28 00:00 UT 10 42 28.0 +19 29 11 1.941 2.553 116.4 20.7 118 11.5
2024-04-29 00:00 UT 10 42 38.7 +19 27 49 1.950 2.551 115.5 20.9 117 11.5
2024-04-30 00:00 UT 10 42 51.0 +19 26 15 1.960 2.549 114.6 21.1 117 11.5
2024-05-01 00:00 UT 10 43 04.8 +19 24 31 1.969 2.547 113.7 21.2 117 11.6
2024-05-02 00:00 UT 10 43 20.1 +19 22 36 1.978 2.545 112.8 21.4 117 11.6
2024-05-03 00:00 UT 10 43 36.9 +19 20 30 1.988 2.543 111.9 21.6 117 11.6
2024-05-04 00:00 UT 10 43 55.2 +19 18 13 1.998 2.541 111.1 21.7 117 11.6
2024-05-05 00:00 UT 10 44 14.9 +19 15 46 2.007 2.539 110.2 21.9 116 11.6
2024-05-06 00:00 UT 10 44 36.1 +19 13 08 2.017 2.536 109.3 22.0 116 11.6
2024-05-07 00:00 UT 10 44 58.8 +19 10 20 2.027 2.534 108.5 22.2 116 11.6
2024-05-08 00:00 UT 10 45 22.9 +19 07 22 2.037 2.532 107.7 22.3 116 11.7
2024-05-09 00:00 UT 10 45 48.4 +19 04 14 2.047 2.530 106.8 22.5 116 11.7
2024-05-10 00:00 UT 10 46 15.3 +19 00 56 2.056 2.528 106.0 22.6 116 11.7
2024-05-11 00:00 UT 10 46 43.6 +18 57 29 2.066 2.526 105.2 22.7 115 11.7
2024-05-12 00:00 UT 10 47 13.3 +18 53 52 2.077 2.524 104.3 22.8 115 11.7
2024-05-13 00:00 UT 10 47 44.3 +18 50 05 2.087 2.522 103.5 22.9 115 11.7
2024-05-14 00:00 UT 10 48 16.7 +18 46 10 2.097 2.520 102.7 23.0 115 11.7
2024-05-15 00:00 UT 10 48 50.3 +18 42 05 2.107 2.518 101.9 23.1 115 11.7
2024-05-16 00:00 UT 10 49 25.3 +18 37 52 2.117 2.516 101.1 23.2 115 11.8
2024-05-17 00:00 UT 10 50 01.6 +18 33 30 2.127 2.514 100.3 23.3 115 11.8
2024-05-18 00:00 UT 10 50 39.1 +18 28 59 2.138 2.512 99.6 23.4 114 11.8
2024-05-19 00:00 UT 10 51 17.9 +18 24 19 2.148 2.510 98.8 23.5 114 11.8
2024-05-20 00:00 UT 10 51 57.9 +18 19 32 2.158 2.508 98.0 23.5 114 11.8
2024-05-21 00:00 UT 10 52 39.1 +18 14 36 2.168 2.506 97.3 23.6 114 11.8
2024-05-22 00:00 UT 10 53 21.5 +18 09 32 2.179 2.504 96.5 23.7 114 11.8
2024-05-23 00:00 UT 10 54 05.1 +18 04 21 2.189 2.502 95.7 23.7 114 11.8
2024-05-24 00:00 UT 10 54 49.8 +17 59 01 2.199 2.500 95.0 23.8 114 11.8
2024-05-25 00:00 UT 10 55 35.7 +17 53 34 2.210 2.498 94.3 23.8 114 11.8
2024-05-26 00:00 UT 10 56 22.6 +17 47 59 2.220 2.496 93.5 23.9 113 11.9
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.