(59) Elpis |
ephemeris |
date |
magn |
radius |
delta |
ra |
dec |
elong |
phase |
Today | 27 Apr 2024 | 12.4 | 3.013 AU | 2.016 AU | 14h38m | -05°16' | 170.1° | 3.3° |
Opposition | 28 Apr 2024 | 12.4 | 3.012 AU | 2.015 AU | 14h37m | -05°07' | 170.2° | 3.2° |
(59) Elpis - 2024-04-27
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 Elpis are:
e (Eccentricity) : 0.1169343
a (Semimajor axis) : 2.7142457
i (Inclination) : 8.64779
Ω (Longitude of ascending node) : 169.92848
ω (Argument of perihelion) : 210.99128
M (Mean anomaly) : 196.19975
Epoch : 2024 Mar 31
L (Longitude of perihelion) : 200.63137
B (Latitude of perihelion) : -4.44037
P (Orbital period in years) : 4.47
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
2024-04-27 00:00 UT 14 38 53.9 -05 16 39 2.016 3.013 170.1 3.3 210 12.4
2024-04-27 00:03 UT 14 38 53.8 -05 16 38 2.016 3.013 170.1 3.3 210 12.4
2024-04-28 00:00 UT 14 38 05.6 -05 10 49 2.015 3.012 170.2 3.3 204 12.4
2024-04-29 00:00 UT 14 37 17.2 -05 05 03 2.015 3.012 170.2 3.3 197 12.4
2024-04-30 00:00 UT 14 36 28.6 -04 59 21 2.014 3.012 170.1 3.3 190 12.4
2024-05-01 00:00 UT 14 35 39.9 -04 53 44 2.014 3.011 169.8 3.4 183 12.4
2024-05-02 00:00 UT 14 34 51.2 -04 48 11 2.014 3.011 169.4 3.5 177 12.4
2024-05-03 00:00 UT 14 34 02.6 -04 42 44 2.015 3.010 168.9 3.7 171 12.4
2024-05-04 00:00 UT 14 33 14.1 -04 37 22 2.016 3.010 168.3 3.9 166 12.4
2024-05-05 00:00 UT 14 32 25.7 -04 32 05 2.017 3.010 167.6 4.1 161 12.4
2024-05-06 00:00 UT 14 31 37.4 -04 26 55 2.018 3.009 166.9 4.4 157 12.4
2024-05-07 00:00 UT 14 30 49.5 -04 21 51 2.020 3.009 166.1 4.6 154 12.5
2024-05-08 00:00 UT 14 30 01.8 -04 16 53 2.022 3.008 165.2 4.9 150 12.5
2024-05-09 00:00 UT 14 29 14.5 -04 12 02 2.024 3.008 164.3 5.2 147 12.5
2024-05-10 00:00 UT 14 28 27.6 -04 07 18 2.026 3.008 163.4 5.5 145 12.5
2024-05-11 00:00 UT 14 27 41.1 -04 02 42 2.029 3.007 162.4 5.8 143 12.5
2024-05-12 00:00 UT 14 26 55.1 -03 58 13 2.032 3.007 161.4 6.1 141 12.5
2024-05-13 00:00 UT 14 26 09.6 -03 53 51 2.035 3.006 160.4 6.5 139 12.6
2024-05-14 00:00 UT 14 25 24.8 -03 49 38 2.039 3.006 159.4 6.8 137 12.6
2024-05-15 00:00 UT 14 24 40.5 -03 45 32 2.042 3.005 158.4 7.1 136 12.6
2024-05-16 00:00 UT 14 23 57.0 -03 41 35 2.046 3.005 157.4 7.4 134 12.6
2024-05-17 00:00 UT 14 23 14.1 -03 37 46 2.051 3.005 156.3 7.8 133 12.6
2024-05-18 00:00 UT 14 22 32.0 -03 34 06 2.055 3.004 155.3 8.1 132 12.7
2024-05-19 00:00 UT 14 21 50.7 -03 30 34 2.060 3.004 154.3 8.4 131 12.7
2024-05-20 00:00 UT 14 21 10.1 -03 27 11 2.065 3.003 153.2 8.7 130 12.7
2024-05-21 00:00 UT 14 20 30.5 -03 23 57 2.070 3.003 152.2 9.1 129 12.7
2024-05-22 00:00 UT 14 19 51.7 -03 20 52 2.076 3.002 151.1 9.4 128 12.7
2024-05-23 00:00 UT 14 19 13.8 -03 17 56 2.082 3.002 150.1 9.7 127 12.8
2024-05-24 00:00 UT 14 18 36.9 -03 15 09 2.088 3.001 149.0 10.0 126 12.8
2024-05-25 00:00 UT 14 18 01.0 -03 12 32 2.094 3.001 147.9 10.3 126 12.8
2024-05-26 00:00 UT 14 17 26.0 -03 10 03 2.100 3.000 146.9 10.6 125 12.8
2024-05-27 00:00 UT 14 16 52.1 -03 07 44 2.107 3.000 145.8 10.9 125 12.8
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.