ATLAS

Orbital elements

Semi-major axis

-1,492.488 AU

Eccentricity

1.0035

Inclination

145.96°

Perihelion

5.191 AU

Longitude of ascending node

109.46°

Argument of periapsis

265.53°

Epoch · J2000

JD 2460709.12592 (perihelion)

Orbit class · HYP

Hyperbolic comet

Earth MOID · 1,709.8 LD

4.3934 AU

Orbit quality

Observations used

1,332

Data arc

3.19 years

First observed

28 March 2023

Last observed

5 June 2026

Residual RMS

0.52 ″

Solution · Otto Matic

7 August 2026

Visual & observation

Absolute magnitude (H)

9.8

Total magnitude M₁ · K₁ 5.5

9.8

Discovery & classification

Also known as 2023 F3