|
(306) Unitas |
| ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
| Today | 29 Mar 2026 | 13.2 | 2.066 AU | 2.149 AU | 19h49m | -15°23' | 71.7° | 27.3° |
| Opposition | 10 Aug 2026 | 10.4 | 2.002 AU | 0.988 AU | 21h23m | -14°19' | 178.5° | 0.8° |
(306) Unitas - 2026-03-29
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 Unitas are:
e (Eccentricity) : 0.1520789
a (Semimajor axis) : 2.3574680
i (Inclination) : 7.27810
Ω (Longitude of ascending node) : 141.78207
ω (Argument of perihelion) : 167.92145
M (Mean anomaly) : 294.61935
Epoch : 2025 Nov 21
L (Longitude of perihelion) : 129.79801
B (Latitude of perihelion) : 1.51905
P (Orbital period in years) : 3.62
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
2026-03-29 00:00 UT 19 49 00.1 -15 23 34 2.149 2.066 71.7 27.3 261 13.2
2026-03-29 17:25 UT 19 50 22.1 -15 19 50 2.141 2.065 72.1 27.4 261 13.2
2026-03-30 00:00 UT 19 50 53.0 -15 18 25 2.138 2.065 72.2 27.4 261 13.2
2026-03-31 00:00 UT 19 52 45.4 -15 13 12 2.126 2.064 72.8 27.5 261 13.2
2026-04-01 00:00 UT 19 54 37.2 -15 07 56 2.115 2.063 73.3 27.6 261 13.2
2026-04-02 00:00 UT 19 56 28.5 -15 02 37 2.103 2.061 73.8 27.7 260 13.2
2026-04-03 00:00 UT 19 58 19.3 -14 57 16 2.092 2.060 74.3 27.8 260 13.2
2026-04-04 00:00 UT 20 00 09.5 -14 51 52 2.080 2.059 74.9 28.0 260 13.2
2026-04-05 00:00 UT 20 01 59.1 -14 46 25 2.069 2.058 75.4 28.1 260 13.1
2026-04-06 00:00 UT 20 03 48.1 -14 40 56 2.057 2.057 75.9 28.1 260 13.1
2026-04-07 00:00 UT 20 05 36.5 -14 35 25 2.046 2.056 76.4 28.2 259 13.1
2026-04-08 00:00 UT 20 07 24.4 -14 29 51 2.034 2.055 77.0 28.3 259 13.1
2026-04-09 00:00 UT 20 09 11.6 -14 24 16 2.023 2.054 77.5 28.4 259 13.1
2026-04-10 00:00 UT 20 10 58.2 -14 18 38 2.011 2.053 78.1 28.5 259 13.1
2026-04-11 00:00 UT 20 12 44.1 -14 12 59 2.000 2.052 78.6 28.6 258 13.1
2026-04-12 00:00 UT 20 14 29.5 -14 07 18 1.988 2.051 79.1 28.7 258 13.1
2026-04-13 00:00 UT 20 16 14.1 -14 01 36 1.977 2.050 79.7 28.8 258 13.1
2026-04-14 00:00 UT 20 17 58.1 -13 55 53 1.965 2.049 80.2 28.8 258 13.1
2026-04-15 00:00 UT 20 19 41.5 -13 50 08 1.954 2.048 80.8 28.9 258 13.0
2026-04-16 00:00 UT 20 21 24.1 -13 44 23 1.942 2.047 81.3 29.0 257 13.0
2026-04-17 00:00 UT 20 23 06.0 -13 38 36 1.930 2.046 81.9 29.1 257 13.0
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.