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 | 2009-04-21T20:38:00+00:00 |
|---|---|
| end_utc | 2009-04-21T20:38:00+00:00 |
| family | celestialdex |
| designation | 2009 HF21 |
| abs_magnitude_h | 26.200 |
| est_diameter_m | 20.400 |
| est_diameter_note | from H, albedo=0.14 assumed (estimate) |
| orbit_id | 12 |
| n_future | 0 |
| closest_km | 2848317.400 |
| closest_ld | 7.410 |
| closest_utc | 2009-04-21T20:38:00+00:00 |
| first_approach_utc | 2009-04-21T20:38:00+00:00 |
| last_approach_utc | 2009-04-21T20:38:00+00:00 |
| last_fix_utc | 2009-04-21T20:38:00+00:00 |
| provisional | false |
| approaches | [{"utc":"2009-04-21T20:38:00+00:00","dist_km":2848317.4,"dist_ld":7.4098,"dist_au":0.0190398257566172,"dist_min_au":0.0189977514981416,"dist_max_au":0.0190818992543455,"v_rel_kms":8.26860578310722,"v_ |
| total_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2009HF21.json