Helios3D — Interactive Solar System & Orbital Simulator

HELIOS3D JPL DE440 / J2000

High-Precision Keplerian Solver & Astrodynamics Sandbox

UTC: 2026-10-14 00:00 UTC

JD 2461327.5000

60 FPS | LOCK: EARTH

J2000 Ephemeris

12 Bodies

Hohmann Transfer Planner

Total Δv

5.59 km/s

Transit

258.9 d

Phase Φ

44.3°

Observatory Overlays

Kepler Orbits HUD Labels Major Moons Belts & Comets Nodes & Poles Ecliptic Grid

Terrestrial Habitable World

Third planet from the Sun and the only astronomical object known to harbor liquid surface oceans and complex life.

Real-Time J2000 Ephemeris Vis-Viva Solver

Heliocentric Radius (r)

1.0000 AU

149.60M km

Inst. Orbital Velocity

29.78 km/s

RTLT: 0.0 min

Mean (M)

0.0°

Eccentric (E)

0.0°

True (ν)

0.0°

Ecliptic XYZ (AU): +1.00, +0.00, +0.00

NASA JPL Physical Constants

Equatorial Radius 6,378.1 km

Surface Gravity / V_esc 9.81 m/s² (11.2 km/s)

Semi-Major Axis / Ecc 1.000 AU (e=0.0167)

Inclination / Node Ω 0.00° / 0.0°

Sidereal Orbit / Day 365.256 d / 23.93h

Blackbody / Surface T 288 K (15 °C)

Mass / Bulk Density 5.97e24 kg (5.51 g/cm³)

Obliquity / Albedo 23.44° / 0.367

Spectroscopic Composition 1 Natural Satellite

Observatory Optics

Camera Follow Distance Auto