|
(306) Unitas |
| ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
| Today | 6 Feb 2026 | 13.5 | 2.133 AU | 2.695 AU | 18h04m | -18°00' | 46.1° | 19.5° |
| Opposition | 10 Aug 2026 | 10.4 | 2.002 AU | 0.988 AU | 21h23m | -14°19' | 178.5° | 0.8° |
(306) Unitas - 2026-02-06
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) : 141.78206
ω (Argument of perihelion) : 167.92146
M (Mean anomaly) : 294.61935
Epoch : 2025 Nov 21
L (Longitude of perihelion) : 129.79801
B (Latitude of perihelion) : 1.51904
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
2026-02-06 00:00 UT 18 04 08.7 -18 00 48 2.695 2.133 46.1 19.5 275 13.5
2026-02-06 10:29 UT 18 05 05.6 -18 00 34 2.691 2.132 46.3 19.5 275 13.5
2026-02-07 00:00 UT 18 06 18.8 -18 00 14 2.685 2.131 46.6 19.6 275 13.5
2026-02-08 00:00 UT 18 08 28.8 -17 59 34 2.676 2.130 47.1 19.8 274 13.5
2026-02-09 00:00 UT 18 10 38.6 -17 58 46 2.666 2.128 47.6 20.0 274 13.5
2026-02-10 00:00 UT 18 12 48.2 -17 57 52 2.656 2.127 48.1 20.2 274 13.5
2026-02-11 00:00 UT 18 14 57.7 -17 56 51 2.646 2.126 48.6 20.4 273 13.5
2026-02-12 00:00 UT 18 17 07.0 -17 55 43 2.636 2.124 49.0 20.5 273 13.5
2026-02-13 00:00 UT 18 19 16.1 -17 54 29 2.626 2.123 49.5 20.7 273 13.5
2026-02-14 00:00 UT 18 21 25.1 -17 53 08 2.616 2.121 50.0 20.9 272 13.5
2026-02-15 00:00 UT 18 23 33.8 -17 51 40 2.606 2.120 50.5 21.1 272 13.5
2026-02-16 00:00 UT 18 25 42.4 -17 50 05 2.596 2.118 51.0 21.3 272 13.5
2026-02-17 00:00 UT 18 27 50.7 -17 48 24 2.586 2.117 51.5 21.4 272 13.5
2026-02-18 00:00 UT 18 29 58.8 -17 46 37 2.575 2.116 52.0 21.6 271 13.5
2026-02-19 00:00 UT 18 32 06.7 -17 44 43 2.565 2.114 52.5 21.8 271 13.5
2026-02-20 00:00 UT 18 34 14.3 -17 42 42 2.555 2.113 53.0 21.9 271 13.5
2026-02-21 00:00 UT 18 36 21.7 -17 40 35 2.544 2.111 53.5 22.1 270 13.5
2026-02-22 00:00 UT 18 38 28.8 -17 38 22 2.534 2.110 54.0 22.3 270 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.