(397) Vienna |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Today | 26 Apr 2024 | 15.0 | 3.152 AU | 2.753 AU | 09h13m | +01°33' | 104.0° | 18.0° |
Opposition | 21 Apr 2025 | 13.8 | 3.200 AU | 2.198 AU | 13h50m | -17°05' | 174.6° | 1.7° |
(397) Vienna - 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 Vienna are:
e (Eccentricity) : 0.2479081
a (Semimajor axis) : 2.6338566
i (Inclination) : 12.87043
Ω (Longitude of ascending node) : 227.88157
ω (Argument of perihelion) : 139.94799
M (Mean anomaly) : 127.84496
Epoch : 2024 Mar 31
L (Longitude of perihelion) : 188.54601
B (Latitude of perihelion) : 8.24081
P (Orbital period in years) : 4.27
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 09 13 36.7 +01 33 41 2.753 3.152 104.0 18.0 104 15.0
2024-04-26 00:07 UT 09 13 36.9 +01 33 42 2.753 3.152 104.0 18.0 104 15.0
2024-04-27 00:00 UT 09 14 02.7 +01 36 49 2.768 3.153 103.1 18.1 105 15.0
2024-04-28 00:00 UT 09 14 29.7 +01 39 50 2.783 3.154 102.3 18.2 105 15.1
2024-04-29 00:00 UT 09 14 57.7 +01 42 45 2.798 3.156 101.5 18.2 105 15.1
2024-04-30 00:00 UT 09 15 26.7 +01 45 32 2.812 3.157 100.6 18.3 105 15.1
2024-05-01 00:00 UT 09 15 56.7 +01 48 11 2.827 3.158 99.8 18.3 106 15.1
2024-05-02 00:00 UT 09 16 27.7 +01 50 44 2.842 3.160 98.9 18.4 106 15.1
2024-05-03 00:00 UT 09 16 59.6 +01 53 10 2.857 3.161 98.1 18.4 106 15.1
2024-05-04 00:00 UT 09 17 32.6 +01 55 29 2.872 3.162 97.3 18.4 106 15.1
2024-05-05 00:00 UT 09 18 06.4 +01 57 40 2.887 3.164 96.5 18.5 107 15.2
2024-05-06 00:00 UT 09 18 41.2 +01 59 45 2.902 3.165 95.7 18.5 107 15.2
2024-05-07 00:00 UT 09 19 16.9 +02 01 42 2.917 3.166 94.9 18.5 107 15.2
2024-05-08 00:00 UT 09 19 53.5 +02 03 33 2.932 3.167 94.0 18.5 107 15.2
2024-05-09 00:00 UT 09 20 31.0 +02 05 16 2.947 3.169 93.2 18.5 108 15.2
2024-05-10 00:00 UT 09 21 09.4 +02 06 52 2.962 3.170 92.4 18.6 108 15.2
2024-05-11 00:00 UT 09 21 48.6 +02 08 22 2.977 3.171 91.6 18.6 108 15.2
2024-05-12 00:00 UT 09 22 28.6 +02 09 44 2.992 3.172 90.9 18.6 108 15.2
2024-05-13 00:00 UT 09 23 09.5 +02 10 59 3.007 3.174 90.1 18.6 108 15.3
2024-05-14 00:00 UT 09 23 51.2 +02 12 08 3.022 3.175 89.3 18.6 109 15.3
2024-05-15 00:00 UT 09 24 33.7 +02 13 09 3.037 3.176 88.5 18.6 109 15.3
2024-05-16 00:00 UT 09 25 16.9 +02 14 04 3.052 3.177 87.7 18.5 109 15.3
2024-05-17 00:00 UT 09 26 00.9 +02 14 52 3.067 3.178 87.0 18.5 109 15.3
2024-05-18 00:00 UT 09 26 45.7 +02 15 33 3.082 3.180 86.2 18.5 109 15.3
2024-05-19 00:00 UT 09 27 31.2 +02 16 08 3.098 3.181 85.4 18.5 110 15.3
2024-05-20 00:00 UT 09 28 17.4 +02 16 36 3.113 3.182 84.7 18.5 110 15.3
2024-05-21 00:00 UT 09 29 04.3 +02 16 57 3.127 3.183 83.9 18.4 110 15.3
2024-05-22 00:00 UT 09 29 51.9 +02 17 12 3.142 3.184 83.1 18.4 110 15.3
2024-05-23 00:00 UT 09 30 40.2 +02 17 20 3.157 3.186 82.4 18.4 110 15.4
2024-05-24 00:00 UT 09 31 29.2 +02 17 22 3.172 3.187 81.6 18.3 111 15.4
2024-05-25 00:00 UT 09 32 18.8 +02 17 18 3.187 3.188 80.9 18.3 111 15.4
2024-05-26 00:00 UT 09 33 09.0 +02 17 07 3.202 3.189 80.2 18.2 111 15.4
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.