A854 RA |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Today | 7 Sep 2024 | 12.8 | 3.084 AU | 4.005 AU | 12h26m | +05°17' | 20.8° | 6.7° |
Opposition | 4 May 2025 | 11.9 | 3.541 AU | 2.542 AU | 14h34m | -24°40' | 171.0° | 2.6° |
A854 RA - 2024-09-07
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 A854 RA are:
e (Eccentricity) : 0.2171126
a (Semimajor axis) : 3.1642679
i (Inclination) : 26.30671
Ω (Longitude of ascending node) : 30.80402
ω (Argument of perihelion) : 61.56591
M (Mean anomaly) : 297.84301
Epoch : 2022 Aug 09
L (Longitude of perihelion) : 89.67107
B (Latitude of perihelion) : 22.93669
P (Orbital period in years) : 5.63
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
2024-09-07 00:00 UT 12 26 46.0 +05 17 50 4.005 3.084 20.8 6.7 93 12.8
2024-09-07 23:54 UT 12 27 59.3 +05 05 42 4.011 3.086 20.3 6.5 93 12.8
2024-09-08 00:00 UT 12 27 59.6 +05 05 39 4.011 3.086 20.3 6.5 93 12.8
2024-09-09 00:00 UT 12 29 13.3 +04 53 30 4.018 3.088 19.7 6.3 92 12.8
2024-09-10 00:00 UT 12 30 27.1 +04 41 23 4.024 3.090 19.1 6.1 92 12.8
2024-09-11 00:00 UT 12 31 40.9 +04 29 17 4.030 3.092 18.5 5.9 91 12.8
2024-09-12 00:00 UT 12 32 54.7 +04 17 13 4.036 3.095 17.9 5.7 90 12.8
2024-09-13 00:00 UT 12 34 08.5 +04 05 11 4.042 3.097 17.4 5.6 90 12.8
2024-09-14 00:00 UT 12 35 22.4 +03 53 10 4.048 3.099 16.8 5.4 89 12.8
2024-09-15 00:00 UT 12 36 36.3 +03 41 11 4.054 3.101 16.2 5.2 88 12.8
2024-09-16 00:00 UT 12 37 50.2 +03 29 14 4.059 3.103 15.6 5.0 87 12.8
2024-09-17 00:00 UT 12 39 04.2 +03 17 19 4.065 3.105 15.1 4.8 87 12.8
2024-09-18 00:00 UT 12 40 18.2 +03 05 25 4.070 3.107 14.5 4.6 86 12.8
2024-09-19 00:00 UT 12 41 32.2 +02 53 33 4.075 3.109 13.9 4.5 85 12.8
2024-09-20 00:00 UT 12 42 46.2 +02 41 43 4.080 3.112 13.4 4.3 83 12.8
2024-09-21 00:00 UT 12 44 00.3 +02 29 55 4.085 3.114 12.8 4.1 82 12.8
2024-09-22 00:00 UT 12 45 14.3 +02 18 08 4.089 3.116 12.3 3.9 81 12.7
2024-09-23 00:00 UT 12 46 28.4 +02 06 24 4.094 3.118 11.7 3.7 80 12.7
2024-09-24 00:00 UT 12 47 42.5 +01 54 41 4.098 3.120 11.2 3.6 78 12.7
2024-09-25 00:00 UT 12 48 56.7 +01 42 59 4.102 3.122 10.6 3.4 76 12.7
2024-09-26 00:00 UT 12 50 10.8 +01 31 20 4.106 3.124 10.1 3.2 74 12.7
2024-09-27 00:00 UT 12 51 24.9 +01 19 42 4.110 3.126 9.6 3.1 72 12.7
2024-09-28 00:00 UT 12 52 39.1 +01 08 07 4.114 3.129 9.1 2.9 70 12.7
2024-09-29 00:00 UT 12 53 53.2 +00 56 33 4.117 3.131 8.6 2.8 67 12.7
2024-09-30 00:00 UT 12 55 07.4 +00 45 01 4.121 3.133 8.2 2.6 64 12.7
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.