NEO 2025 WC4

2025WC4 · 2026-06-21T04:02:00Z

Close approaches

Past

Future

Observations

Miss distance — approaches

2 measured points · 2026-06-21 → 2049-06-21

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

start_utc	2026-06-21T04:02:00+00:00
end_utc	2049-06-21T18:02:00+00:00
family	celestialdex
designation	2025 WC4
abs_magnitude_h	20.330
est_diameter_m	305.100
est_diameter_note	from H, albedo=0.14 assumed (estimate)
orbit_id	31
closest_km	3901842.200
closest_ld	10.150
closest_utc	2026-06-21T04:02:00+00:00
first_approach_utc	2026-06-21T04:02:00+00:00
last_approach_utc	2049-06-21T18:02:00+00:00
last_fix_utc	2049-06-21T18:02:00+00:00
provisional	false
approaches	`[{"utc":"2026-06-21T04:02:00+00:00","dist_km":3901842.2,"dist_ld":10.1505,"dist_au":0.0260822044557589,"dist_min_au":0.0260819630933297,"dist_max_au":0.0260824458183037,"v_rel_kms":19.1795116589721,"v`
total_sensor_hits	0

Storage: dossier · celestial_storehouse/neo/2025WC4.json