UPSA Object Registry
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10048 Gronbech

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
7.634 km
Absolute magnitude H
12.6
Semi-major axis
3.093 au
Eccentricity
0.0707
Inclination
16.53°
Orbital period
5.448 y
Albedo
0.332

Also known as

4 identifiers

1004810048 Gronbech (1986 TQ)10048 GronbechGronbech

Orbit and body

JPL Small-Body Database · solution by Otto Matic
ClassMBA
Semi-major axis a3.093 au
Eccentricity e0.0707
Inclination i16.53°
Perihelion q / aphelion Q2.874 / 3.31 au
Period1,990 d (5.448 y)
Node Ω / argument ω / M349.25° / 1.46° / 136.5°
Earth MOID1.87 au
Absolute magnitude H12.6
Diameter7.634 km
Albedo0.332
Rotation period— h
Spectral type—
Observation arc1986-10-02 → 2026-04-05 · 5,045 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/10048-gronbech · Registry entry updated 2026-08-14.