Close approaches
1
Past
1
Observations
1
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2025-12-17T08:09:00+00:00 |
|---|---|
| end_utc | 2025-12-17T08:09:00+00:00 |
| family | celestialdex |
| designation | 2025 YC4 |
| abs_magnitude_h | 26.040 |
| est_diameter_m | 22 |
| est_diameter_note | from H, albedo=0.14 assumed (estimate) |
| orbit_id | 2 |
| n_future | 0 |
| closest_km | 2271477.700 |
| closest_ld | 5.909 |
| closest_utc | 2025-12-17T08:09:00+00:00 |
| first_approach_utc | 2025-12-17T08:09:00+00:00 |
| last_approach_utc | 2025-12-17T08:09:00+00:00 |
| last_fix_utc | 2025-12-17T08:09:00+00:00 |
| provisional | false |
| approaches | [{"utc":"2025-12-17T08:09:00+00:00","dist_km":2271477.7,"dist_ld":5.9092,"dist_au":0.0151838902835838,"dist_min_au":0.0150979408646442,"dist_max_au":0.0152698377219261,"v_rel_kms":13.1801943920396,"v_ |
| total_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2025YC4.json