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C1M0JJP

C1M0JJP

Possible cometClass Dwatch
Northern hemisphere

Not visible to typical instruments. Current estimate mag 21.3. Visual and most CCD amateur setups will not see it. Space telescopes or large ground telescopes are the remaining path.

Possible comet on the MPC PCCP

Right ascension

18h 03m 04s

J2000

Declination

+21° 11′ 39″

J2000

Estimated magnitude

21.3

Professional survey · MPC PCCP

Confidence

36

Class D · priority 72

Observations

4

0.42 d arc

Last observation

47d ago

Mon, 21 Sep 2026 04:00:00 GMT · MPC PCCP

Perihelion

—

—

Peak window

Unknown

No COBS peak date or perihelion yet. A computed window from H0, n, and q comes when elements are complete.

Historic peak

—

No peak date yet

Catalog ingest

4d ago

Venator last wrote this row 2026-11-03 02:55:06 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

—

e

—

i

—

Ω

—

ω

—

a

—

MOID

0.200 au

H

14.5

H0 / n

—

NEO score

62

PHA score

21

RMS

0.55

Elongation

65°

Reporting sources

  • JPL Scout / NEOCP

    ok

    Near-real-time orbits, ephemerides and scores for objects on the MPC NEO Confirmation Page.

  • MPC Possible Comet Confirmation

    ok

    PCCP text dump of unconfirmed objects showing cometary activity. HTTPS mirror of the classic MPC file.

Name history

  • C1M0JJP

    C1M0JJP · 2026-09-21 04:25:34 UTC → current

Discoverers

  • No discoverer parsed from the published name yet.

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.