(3) Juno |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Today | 26 Feb 2025 | 11.1 | 3.320 AU | 3.054 AU | 16h02m | -09°06' | 96.8° | 17.2° |
Opposition | 14 May 2025 | 10.1 | 3.352 AU | 2.372 AU | 15h42m | -02°33' | 163.3° | 5.0° |
(3) Juno - 2025-02-26
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 Juno are:
e (Eccentricity) : 0.2559472
a (Semimajor axis) : 2.6706696
i (Inclination) : 12.98651
Ω (Longitude of ascending node) : 169.82994
ω (Argument of perihelion) : 247.85972
M (Mean anomaly) : 172.45499
Epoch : 2025 May 05
L (Longitude of perihelion) : 237.16663
B (Latitude of perihelion) : -12.01405
P (Orbital period in years) : 4.36
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
2025-02-26 00:00 UT 16 02 23.1 -09 06 26 3.054 3.320 96.8 17.2 280 11.1
2025-02-26 10:12 UT 16 02 35.5 -09 05 05 3.048 3.320 97.2 17.2 280 11.1
2025-02-27 00:00 UT 16 02 51.9 -09 03 14 3.040 3.320 97.7 17.2 280 11.1
2025-02-28 00:00 UT 16 03 19.6 -08 59 57 3.026 3.321 98.5 17.2 280 11.1
2025-03-01 00:00 UT 16 03 46.1 -08 56 35 3.012 3.322 99.4 17.1 279 11.1
2025-03-02 00:00 UT 16 04 11.6 -08 53 07 2.999 3.322 100.3 17.1 279 11.1
2025-03-03 00:00 UT 16 04 36.0 -08 49 34 2.985 3.323 101.2 17.0 279 11.1
2025-03-04 00:00 UT 16 04 59.3 -08 45 56 2.971 3.324 102.1 17.0 279 11.1
2025-03-05 00:00 UT 16 05 21.4 -08 42 13 2.958 3.324 103.0 16.9 278 11.0
2025-03-06 00:00 UT 16 05 42.4 -08 38 25 2.944 3.325 103.9 16.8 278 11.0
2025-03-07 00:00 UT 16 06 02.3 -08 34 32 2.930 3.326 104.8 16.8 278 11.0
2025-03-08 00:00 UT 16 06 21.0 -08 30 34 2.917 3.326 105.7 16.7 278 11.0
2025-03-09 00:00 UT 16 06 38.5 -08 26 31 2.904 3.327 106.6 16.6 277 11.0
2025-03-10 00:00 UT 16 06 54.9 -08 22 23 2.890 3.327 107.5 16.5 277 11.0
2025-03-11 00:00 UT 16 07 10.0 -08 18 11 2.877 3.328 108.5 16.4 277 11.0
2025-03-12 00:00 UT 16 07 24.0 -08 13 54 2.864 3.329 109.4 16.4 277 11.0
2025-03-13 00:00 UT 16 07 36.8 -08 09 32 2.851 3.329 110.3 16.3 276 10.9
2025-03-14 00:00 UT 16 07 48.4 -08 05 05 2.838 3.330 111.2 16.2 276 10.9
2025-03-15 00:00 UT 16 07 58.7 -08 00 34 2.825 3.330 112.2 16.1 276 10.9
2025-03-16 00:00 UT 16 08 07.8 -07 55 59 2.812 3.331 113.1 15.9 275 10.9
2025-03-17 00:00 UT 16 08 15.7 -07 51 19 2.799 3.331 114.1 15.8 275 10.9
2025-03-18 00:00 UT 16 08 22.4 -07 46 35 2.787 3.332 115.0 15.7 275 10.9
2025-03-19 00:00 UT 16 08 27.8 -07 41 46 2.774 3.332 116.0 15.6 275 10.9
2025-03-20 00:00 UT 16 08 31.9 -07 36 54 2.762 3.333 116.9 15.5 274 10.8
2025-03-21 00:00 UT 16 08 34.8 -07 31 57 2.750 3.334 117.9 15.3 274 10.8
2025-03-22 00:00 UT 16 08 36.3 -07 26 56 2.738 3.334 118.8 15.2 274 10.8
2025-03-23 00:00 UT 16 08 36.6 -07 21 51 2.725 3.335 119.8 15.0 273 10.8
2025-03-24 00:00 UT 16 08 35.7 -07 16 43 2.714 3.335 120.7 14.9 273 10.8
2025-03-25 00:00 UT 16 08 33.4 -07 11 31 2.702 3.336 121.7 14.7 272 10.8
2025-03-26 00:00 UT 16 08 29.8 -07 06 15 2.690 3.336 122.7 14.6 272 10.8
2025-03-27 00:00 UT 16 08 25.0 -07 00 56 2.679 3.337 123.7 14.4 272 10.7
2025-03-28 00:00 UT 16 08 18.8 -06 55 33 2.667 3.337 124.6 14.2 271 10.7
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.