MCPOrbital — Agentic Space Exploration Platform

AI-narrated summarySnapshot 7f3a · 2026-07-15

Unknown is a 0-m Sq-type near-Earth asteroid discovered 19 June 2004 by R. A. Tucker, D. J. Tholen and F. Bernardi at Kitt Peak. Its 13 April 2029 Earth flyby will pass within 38 012 km of the geocenter — closer than geosynchronous orbit and visible to the naked eye from EMEA . Goldstone observations in 2021 cleared all impact possibilities through 2100.

Open questionsTumbling spin pole orientationInternal porosity2029 tidal deformation predictions

Physical parameters

What we know about the body

Orbit · Heliocentric J2000

Keplerian elements at epoch

Epoch Jul 15, 2026, 05:28 AM UTC·heliocentric ecliptic J2000

a · semi-major axis: 0 AUJPL SBDB
e · eccentricity: 0JPL SBDB
i · inclination: 0°JPL SBDB
Ω · RAAN: 0°JPL SBDB
ω · arg. of periapsis: 0°JPL SBDB
M · mean anomaly: 0°JPL SBDB
ν · true anomaly: 0°JPL SBDB
period: 0 dJPL SBDB

Unknown relative to Earth orbit2D · projected to ecliptic

Ephemeris · JPL Horizons

Observation planning

Unknown — apparent RA/Dec/Mag/Range from chosen observer site, or Cartesian state vectors.

Start (UTC)Stop (UTC)StepCenter

No ephemeris rows. Adjust the window or step, then re-run.

Close approaches

Past and predicted passes

Within ~0.3 AU of Earth · sourced live from JPL CAD (1.5 March 2023)

Date (UTC)	Body	Miss · km	Miss · AU	v · km/s	Source

upcoming miss < 100 000 km

Impact monitoring · NASA CNEOS Sentry

Not on the Sentry risk list

Cum. IP

—

Palermo

—

Torino max

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ReadingNot on the published Sentry risk list. Sentry only catalogues objects with non-zero impact probability over a 100-year window. Brand-new short-arc NEOs may still be on the Scout watch list.

Literature

Top 10 cited papers

Cross-referenced ADS + arXiv. Full citation metadata exports below.

Provenance

Where every value came from

Every cell above is hyperlinked to its primary source. Re-run this card 30 days from now and you’ll get the same numbers — or a diff if the upstream changed.

snapshot 37ix-63d9

JPL SBDBPD-USG
NASA/JPL Solar System Dynamics, Small-Body Database (accessed 2026-07-15).
https://ssd-api.jpl.nasa.gov/sbdb.api?sstr=2021+eu&phys-par=1&full-prec=1&discovery=1
2026-07-15 05:28:23 UTC
JPL CADPD-USG
NASA/JPL CNEOS, Close-Approach Data (accessed 2026-07-15).
https://ssd-api.jpl.nasa.gov/cad.api?des=2021&date-min=1996-07-15&date-max=2126-07-15&dist-max=0.3
2026-07-15 05:28:23 UTC
arXivarXiv-API-ToU
Thank you to arXiv for use of its open access interoperability.
https://export.arxiv.org/api/query?search_query=cat:astro-ph.EP+AND+all:eu&start=0&max_results=10&sortBy=submittedDate&sortOrder=descending
2026-07-15 05:28:23 UTC

What MCPOrbital will not do

Explicit non-promises

Saying no to these protects the brand, the safety posture, and your budget. MCPOrbital operates in research, simulation, decision-support, and sandbox modes only.

Send a burn command to a real asset
Live commanding is outside the safety policy. Route through your licensed ops chain.
Replace STK / GMAT for flight-grade analysis
Sandbox sims are first-pass trade studies. High-fidelity stays in licensed tools.
Write your dissertation chapter
We accelerate research; we don’t replace authorship. Briefs are drafts, not submissions.
Peer-review a paper
We cross-check claims against current data. Peer review is human.

Unknown

What we know about the body

Keplerian elements at epoch

Observation planning

Past and predicted passes

Not on the Sentry risk list

Top 10 cited papers

Single-dish observations and non-LTE analysis of CH3OH, HCN, and CO line emission in the Oort cloud comet C/2017 K2 (PANSTARRS)

Exo-Geoscience Perspectives Beyond Habitability

Chemical composition of planetary hosts: II. Abundances of neutron-capture elements

Planets Around Solar Twins/Analogs (PASTA) II: chemical abundances, systematic offsets, and clues to planet formation

Classification and Nomenclature of Planets in the Mass-Radius Plane

Measurement of Trace Elements in Volcanic Materials: Consequences for the Cretaceous-Tertiary Mass Extinction, Geoneutrinos and the Origin of the Hawaii's Archipelago

Planets Around Solar Twins/Analogs (PASTA) I.: High precision stellar chemical abundance for 17 planet-hosting stars and the condensation temperature trend

Distribution of Europium in The Milky Way Disk; Its Connection to Planetary Habitability and The Source of The R-Process

CLOWN: The PASO cloud detection for optimization of automatic optical surveys

ExoplANETS-A: A VO database for host stars and planetary systems: The effect of XUV on planet atmospheres

Where every value came from

Explicit non-promises