IAA SBSS Data Base

Dashboard Catalog Impact Risks Ephemeris Statistics

Ephemeris Service

Query Parameters

Asteroid Designation

Helin-Roman-Alu 1 (117P)

Time Specification

Start

Stop

Step (days)

Dates (one per line or comma-separated)

Julian Dates (one per line or comma-separated)

Planetary Ephemeris

Date	JD	e	a (AU)	i (°)	Ω (°)	ω (°)	M (°)	r (AU)	v (km/s)

IAA SBSS Data Base · Data sourced from MPC & JPL SBDB