|
2021 GQ |
| ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
| Today | 22 Nov 2025 | 28.4 | 1.976 AU | 1.084 AU | 01h24m | +14°17' | 145.0° | 16.7° |
2021 GQ - 2025-11-22
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 2021 GQ are:
e (Eccentricity) : 0.3329294
a (Semimajor axis) : 1.4856025
i (Inclination) : 5.69904
Ω (Longitude of ascending node) : 12.82568
ω (Argument of perihelion) : 203.47484
M (Mean anomaly) : 189.36297
Epoch : 2025 Nov 21
L (Longitude of perihelion) : 36.19696
B (Latitude of perihelion) : -2.26704
P (Orbital period in years) : 1.81
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
2025-11-22 00:00 UT 01 24 44.9 +14 17 13 1.084 1.976 145.0 16.7 75 28.4
2025-11-22 06:02 UT 01 24 30.0 +14 15 59 1.086 1.976 144.7 16.8 75 28.4
2025-11-23 00:00 UT 01 23 46.7 +14 12 23 1.091 1.976 143.8 17.2 75 28.4
2025-11-24 00:00 UT 01 22 51.2 +14 07 45 1.098 1.975 142.5 17.7 75 28.4
2025-11-25 00:00 UT 01 21 58.6 +14 03 17 1.105 1.975 141.3 18.2 74 28.4
2025-11-26 00:00 UT 01 21 08.7 +13 59 00 1.113 1.974 140.1 18.7 74 28.5
2025-11-27 00:00 UT 01 20 21.6 +13 54 56 1.120 1.973 138.9 19.2 74 28.5
2025-11-28 00:00 UT 01 19 37.3 +13 51 03 1.128 1.973 137.7 19.7 74 28.5
2025-11-29 00:00 UT 01 18 55.7 +13 47 22 1.136 1.972 136.5 20.1 73 28.6
2025-11-30 00:00 UT 01 18 17.0 +13 43 53 1.144 1.972 135.3 20.6 73 28.6
2025-12-01 00:00 UT 01 17 41.1 +13 40 37 1.152 1.971 134.2 21.0 73 28.6
2025-12-02 00:00 UT 01 17 07.9 +13 37 33 1.161 1.970 133.0 21.5 73 28.7
2025-12-03 00:00 UT 01 16 37.4 +13 34 42 1.169 1.969 131.9 21.9 72 28.7
2025-12-04 00:00 UT 01 16 09.7 +13 32 04 1.178 1.969 130.8 22.3 72 28.7
2025-12-05 00:00 UT 01 15 44.6 +13 29 39 1.187 1.968 129.6 22.7 72 28.7
2025-12-06 00:00 UT 01 15 22.3 +13 27 26 1.196 1.967 128.5 23.1 72 28.8
2025-12-07 00:00 UT 01 15 02.6 +13 25 26 1.205 1.966 127.4 23.4 72 28.8
2025-12-08 00:00 UT 01 14 45.5 +13 23 40 1.214 1.966 126.4 23.8 72 28.8
2025-12-09 00:00 UT 01 14 31.0 +13 22 06 1.224 1.965 125.3 24.2 71 28.8
2025-12-10 00:00 UT 01 14 19.0 +13 20 45 1.233 1.964 124.2 24.5 71 28.9
2025-12-11 00:00 UT 01 14 09.6 +13 19 37 1.243 1.963 123.2 24.8 71 28.9
2025-12-12 00:00 UT 01 14 02.8 +13 18 41 1.252 1.962 122.1 25.2 71 28.9
2025-12-13 00:00 UT 01 13 58.4 +13 17 59 1.262 1.961 121.1 25.5 71 28.9
2025-12-14 00:00 UT 01 13 56.5 +13 17 29 1.272 1.960 120.1 25.8 71 29.0
2025-12-15 00:00 UT 01 13 57.0 +13 17 12 1.282 1.959 119.1 26.1 71 29.0
2025-12-16 00:00 UT 01 13 59.9 +13 17 08 1.292 1.958 118.1 26.3 70 29.0
2025-12-17 00:00 UT 01 14 05.1 +13 17 16 1.302 1.957 117.1 26.6 70 29.0
2025-12-18 00:00 UT 01 14 12.7 +13 17 36 1.312 1.956 116.1 26.9 70 29.1
2025-12-19 00:00 UT 01 14 22.6 +13 18 09 1.322 1.955 115.1 27.1 70 29.1
2025-12-20 00:00 UT 01 14 34.8 +13 18 55 1.332 1.953 114.2 27.4 70 29.1
2025-12-21 00:00 UT 01 14 49.2 +13 19 52 1.343 1.952 113.2 27.6 70 29.1
2025-12-22 00:00 UT 01 15 05.8 +13 21 02 1.353 1.951 112.3 27.8 70 29.2
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.