(46) Hestia |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Today | 31 Jan 2023 | 13.2 | 2.282 AU | 2.112 AU | 02h23m | +11°52' | 86.9° | 25.5° |
Opposition | 20 Feb 2024 | 12.4 | 2.894 AU | 1.906 AU | 10h09m | +09°26' | 178.2° | 0.6° |
(46) Hestia - 2023-01-31
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 Hestia are:
e (Eccentricity) : 0.1727133
a (Semimajor axis) : 2.5248422
i (Inclination) : 2.35179
Ω (Longitude of ascending node) : 181.06920
ω (Argument of perihelion) : 177.09005
M (Mean anomaly) : 54.07482
Epoch : 2023 Feb 25
L (Longitude of perihelion) : 178.16170
B (Latitude of perihelion) : 0.11936
P (Orbital period in years) : 4.01
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
2023-01-31 00:00 UT 02 23 15.0 +11 52 03 2.112 2.282 86.9 25.5 71 13.2
2023-01-31 22:29 UT 02 24 26.8 +11 58 26 2.125 2.284 86.3 25.5 71 13.2
2023-02-01 00:00 UT 02 24 31.7 +11 58 52 2.126 2.284 86.2 25.5 71 13.2
2023-02-02 00:00 UT 02 25 49.1 +12 05 43 2.140 2.285 85.5 25.5 72 13.2
2023-02-03 00:00 UT 02 27 07.4 +12 12 35 2.154 2.287 84.9 25.4 72 13.2
2023-02-04 00:00 UT 02 28 26.4 +12 19 30 2.168 2.289 84.2 25.4 72 13.2
2023-02-05 00:00 UT 02 29 46.2 +12 26 25 2.182 2.291 83.5 25.3 72 13.2
2023-02-06 00:00 UT 02 31 06.7 +12 33 23 2.195 2.292 82.9 25.3 72 13.3
2023-02-07 00:00 UT 02 32 28.0 +12 40 21 2.209 2.294 82.2 25.2 72 13.3
2023-02-08 00:00 UT 02 33 50.0 +12 47 20 2.223 2.296 81.5 25.1 72 13.3
2023-02-09 00:00 UT 02 35 12.7 +12 54 21 2.237 2.298 80.9 25.1 72 13.3
2023-02-10 00:00 UT 02 36 36.1 +13 01 22 2.251 2.299 80.2 25.0 72 13.3
2023-02-11 00:00 UT 02 38 00.2 +13 08 24 2.265 2.301 79.6 24.9 73 13.3
2023-02-12 00:00 UT 02 39 25.0 +13 15 27 2.279 2.303 78.9 24.9 73 13.3
2023-02-13 00:00 UT 02 40 50.5 +13 22 31 2.292 2.305 78.3 24.8 73 13.4
2023-02-14 00:00 UT 02 42 16.6 +13 29 34 2.306 2.306 77.7 24.7 73 13.4
2023-02-15 00:00 UT 02 43 43.4 +13 36 38 2.320 2.308 77.0 24.6 73 13.4
2023-02-16 00:00 UT 02 45 10.8 +13 43 43 2.334 2.310 76.4 24.6 73 13.4
2023-02-17 00:00 UT 02 46 38.9 +13 50 47 2.347 2.312 75.7 24.5 73 13.4
2023-02-18 00:00 UT 02 48 07.6 +13 57 51 2.361 2.314 75.1 24.4 73 13.4
2023-02-19 00:00 UT 02 49 36.9 +14 04 55 2.375 2.315 74.5 24.3 73 13.4
2023-02-20 00:00 UT 02 51 06.8 +14 11 59 2.388 2.317 73.9 24.2 74 13.4
2023-02-21 00:00 UT 02 52 37.4 +14 19 03 2.402 2.319 73.2 24.1 74 13.4
2023-02-22 00:00 UT 02 54 08.5 +14 26 06 2.416 2.321 72.6 24.0 74 13.5
2023-02-23 00:00 UT 02 55 40.2 +14 33 08 2.429 2.322 72.0 23.9 74 13.5
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.