The Dexes / Near-Earth Object / 2021TR4
CelestialObjectDex · Near-Earth Object
NEO 2021 TR4
2021TR4 · 2021-10-06T06:45:00Z
Close approaches
2
Past
1
Future
1
Observations
2
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2021-10-06T06:45:00+00:00 |
|---|---|
| End UTCend_utc | 2068-10-06T10:34:00+00:00 |
| Familyfamily | celestialdex |
| Designationdesignation | 2021 TR4 |
| Abs magnitude habs_magnitude_h | 27.800 |
| Est diameter (m)est_diameter_m | 9.800 |
| Est diameter noteest_diameter_note | from H, albedo=0.14 assumed (estimate) |
| Orbit IDorbit_id | 1 |
| Closest (km)closest_km | 753028.300 |
| Closest ldclosest_ld | 1.959 |
| Closest UTCclosest_utc | 2021-10-06T06:45:00+00:00 |
| First approach UTCfirst_approach_utc | 2021-10-06T06:45:00+00:00 |
| Last approach UTClast_approach_utc | 2068-10-06T10:34:00+00:00 |
| Last fix UTClast_fix_utc | 2068-10-06T10:34:00+00:00 |
| Provisionalprovisional | false |
| Approachesapproaches | [{"utc":"2021-10-06T06:45:00+00:00","dist_km":753028.3,"dist_ld":1.959,"dist_au":0.00503368318428516,"dist_min_au":0.00502405909942544,"dist_max_au":0.00504330697039615,"v_rel_kms":11.5077731697043,"v |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- cneos_cad
Storage: dossier · celestial_storehouse/neo/2021TR4.json