|
(139) Juewa |
| ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
| Today | 4 Nov 2025 | 13.3 | 2.587 AU | 3.519 AU | 15h31m | -26°18' | 17.0° | 6.4° |
| Opposition | 19 Jul 2026 | 12.4 | 3.019 AU | 2.025 AU | 20h11m | -35°09' | 165.2° | 4.9° |
(139) Juewa - 2025-11-04
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 Juewa are:
e (Eccentricity) : 0.1702488
a (Semimajor axis) : 2.7856237
i (Inclination) : 10.87123
Ω (Longitude of ascending node) : 1.66763
ω (Argument of perihelion) : 167.31766
M (Mean anomaly) : 59.93276
Epoch : 2025 Nov 21
L (Longitude of perihelion) : -10.79428
B (Latitude of perihelion) : 2.37311
P (Orbital period in years) : 4.65
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
2025-11-04 00:00 UT 15 31 36.3 -26 18 00 3.519 2.587 17.0 6.4 128 13.3
2025-11-04 22:23 UT 15 33 25.3 -26 24 41 3.523 2.588 16.5 6.3 128 13.3
2025-11-05 00:00 UT 15 33 33.2 -26 25 09 3.524 2.588 16.5 6.2 128 13.3
2025-11-06 00:00 UT 15 35 30.2 -26 32 14 3.528 2.590 16.0 6.1 129 13.3
2025-11-07 00:00 UT 15 37 27.4 -26 39 15 3.533 2.592 15.5 5.9 130 13.3
2025-11-08 00:00 UT 15 39 24.8 -26 46 12 3.537 2.593 15.1 5.7 131 13.3
2025-11-09 00:00 UT 15 41 22.4 -26 53 05 3.542 2.595 14.6 5.5 132 13.3
2025-11-10 00:00 UT 15 43 20.2 -26 59 53 3.546 2.597 14.1 5.3 133 13.3
2025-11-11 00:00 UT 15 45 18.1 -27 06 36 3.550 2.599 13.6 5.2 134 13.3
2025-11-12 00:00 UT 15 47 16.3 -27 13 16 3.554 2.600 13.2 5.0 135 13.3
2025-11-13 00:00 UT 15 49 14.6 -27 19 51 3.558 2.602 12.7 4.8 136 13.3
2025-11-14 00:00 UT 15 51 13.1 -27 26 21 3.562 2.604 12.3 4.6 137 13.3
2025-11-15 00:00 UT 15 53 11.8 -27 32 47 3.566 2.606 11.8 4.5 139 13.3
2025-11-16 00:00 UT 15 55 10.6 -27 39 09 3.569 2.607 11.4 4.3 140 13.3
2025-11-17 00:00 UT 15 57 09.6 -27 45 26 3.573 2.609 11.0 4.1 142 13.3
2025-11-18 00:00 UT 15 59 08.7 -27 51 38 3.576 2.611 10.6 4.0 144 13.3
2025-11-19 00:00 UT 16 01 08.0 -27 57 46 3.579 2.613 10.2 3.8 146 13.3
2025-11-20 00:00 UT 16 03 07.4 -28 03 49 3.582 2.614 9.8 3.7 148 13.3
2025-11-21 00:00 UT 16 05 07.0 -28 09 47 3.585 2.616 9.5 3.6 150 13.3
2025-11-22 00:00 UT 16 07 06.6 -28 15 41 3.588 2.618 9.1 3.4 153 13.2
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.
