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328P/LONEOS-Tucker MPC191623

328P/LONEOS-Tucker MPC191623

CometClass Dcatalogued
Both hemispheres

Visibility unknown. No recent magnitude. Large facilities may still recover it if an ephemeris exists.

MPC AllCometEls archive

Right ascension

10h 45m 28s

J2000

Declination

+09° 19′ 30″

J2000

Estimated magnitude

Unknown

Confidence

41

Class D · priority 50

Observations

0

Arc unknown

Last observation

Not in feed

Feed does not publish an observer timestamp. Catalog ingested 13h ago.

Perihelion

2024-07-27

1.870 au

Peak window

2024-07-27

Using perihelion as a stand-in for peak. Dust comets often brighten a few days later.

Historic peak

No peak date yet

Catalog ingest

13h ago

Venator last wrote this row 2026-09-16 13:20:36 UTC

Light curve

Brightness over time (V mag)

Gold = reported observations. Steel dashed family = ensemble (nominal / outburst / fade / disruption).

Tail length

Converted to degrees from COBS (d / arcmin / arcsec). Empty until analysis has pulled the archive.

No tail measures stored yet for this object.

Ensemble is a first-pass H0/n photometric model plus observed samples — not a trained ML forecast yet. The background analyzer walks the catalog one object at a time so COBS is not flooded. Disruption track rises after perihelion to stand in for solar-wind stripping.

Orbital elements

q

1.870 au

e

0.5533

i

17.70°

Ω

341.50°

ω

30.63°

a

4.187 au

MOID

H

14.5

H0 / n

14.5 / 4

NEO score

PHA score

RMS

Elongation

14°

Reporting sources

  • MPC AllCometEls

    ok

    Full MPC comet orbit catalog. Stored even when fainter than the UI default of mag 22.

Name history

  • 328P/LONEOS-Tucker MPC191623

    328P/LONEOS-Tucker MPC191623 · 2026-09-14 18:29:09 UTC → current

Discoverers

  • LONEOS

    Discoverer · parsed-name · 2026-09-15 13:20:32 UTC → current

  • LONEOS-Tucker MPC191623

    Discoverer · parsed-name · 2026-09-15 13:20:32 UTC → current

  • Tucker MPC191623

    Discoverer · parsed-name · 2026-09-15 13:20:32 UTC → current

  • LONEOS-Tucker MPC191623

    Discoverer · parsed-name · 2026-09-14 18:29:09 UTC → 2026-09-15 13:20:32 UTC

Contributors

  • No recent COBS visual or CCD reports linked yet.

Pips are observation weight on this object (log of report count). Hover for catalog-wide weight.