UPSA Object Registry
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10218 Bierstadt

Asteroid
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Diameter
3.377 km
Absolute magnitude H
14.81
Semi-major axis
2.398 au
Eccentricity
0.1559
Inclination
3.19°
Orbital period
3.723 y
Albedo
0.17

Also known as

4 identifiers

1021810218 Bierstadt (1997 SJ23)10218 BierstadtBierstadt

Orbit and body

JPL Small-Body Database · solution by Otto Matic
ClassMBA
Semi-major axis a2.398 au
Eccentricity e0.1559
Inclination i3.19°
Perihelion q / aphelion Q2.024 / 2.77 au
Period1,360 d (3.723 y)
Node Ω / argument ω / M11.63° / 205.48° / 67.93°
Earth MOID1.02 au
Absolute magnitude H14.81
Diameter3.377 km
Albedo0.17
Rotation period— h
Spectral type—
Observation arc1988-02-14 → 2025-06-14 · 2,887 observations

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/10218-bierstadt · Registry entry updated 2026-08-14.