Close Approaches with non-debris for 2026 HZ4
| No | NORAD | INTER | Satellite Name | Miss (km) | Time of Closest Approach (UTC) |
| 1 | 67160 | 25302A | GALILEO 33 (138) | 2738 | 2026-04-24 12:26:00.000 |
| 2 | 11158 | 78118A | GORIZONT 1 | 2766 | 2026-04-24 12:19:00.000 |
| 3 | 22654 | 93031B | ARASENE | 4231 | 2026-04-24 11:51:00.000 |
| 4 | 61186 | 24168B | BEIDOU 3M25 | 4689 | 2026-04-24 12:02:00.000 |
| 5 | 25327 | 98027A | COSMOS 2351 | 5147 | 2026-04-24 11:46:00.000 |
| 6 | 10016 | 77038A | OPS 9751 | 5445 | 2026-04-24 11:56:00.000 |
| 7 | 38857 | 12055A | GALILEO-FM3 | 5496 | 2026-04-24 12:13:00.000 |
| 8 | 38753 | 12046B | RBSP B | 5597 | 2026-04-24 12:24:00.000 |
| 9 | 2652 | 67003E | OPS 9325 (IDSCS 12) | 5806 | 2026-04-24 11:45:00.000 |
| 10 | 41861 | 16069C | GALILEO 17 (26D) | 5860 | 2026-04-24 12:37:00.000 |
| 11 | 2207 | 66053A | OPS 9381 (GGTS) | 5864 | 2026-04-24 11:44:00.000 |
| 12 | 43245 | 18029A | BEIDOU 3M7 | 5989 | 2026-04-24 12:06:00.000 |
| 13 | 23185 | 94043A | APSTAR 1 | 5990 | 2026-04-24 11:41:00.000 |
| 14 | 21726 | 91067A | ANIK E1 | 6166 | 2026-04-24 11:41:00.000 |
| 15 | 25661 | 99014A | SEA LAUNCH DEMO | 6209 | 2026-04-24 12:08:00.000 |
| 16 | 25460 | 98049A | ST 1 | 6225 | 2026-04-24 11:40:00.000 |
| 17 | 23124 | 94034A | INTELSAT 702 | 6237 | 2026-04-24 11:40:00.000 |
| 18 | 25642 | 99010A | RADUGA 1-4 | 6279 | 2026-04-24 11:44:00.000 |
| 19 | 23877 | 96033A | GALAXY 9 | 6394 | 2026-04-24 11:45:00.000 |
| 20 | 26599 | 00069A | CHINASAT 32 (BEIDOU 1) | 6477 | 2026-04-24 11:37:00.000 |
Close Approaches with debris for 2026 HZ4
| No | NORAD | INTER | Satellite Name | Miss (km) | Time of Closest Approach (UTC) |
| 1 | 40787 | 89006CG | ARIANE 2 DEB | 469 | 2026-04-24 12:08:00.000 |
| 2 | 20713 | 90065B | ATLAS 1 CENTAUR R/B | 501 | 2026-04-24 12:22:00.000 |
| 3 | 33462 | 08065D | ARIANE 5 R/B | 1226 | 2026-04-24 12:01:00.000 |
| 4 | 55850 | 18079HC | ATLAS 5 CENTAUR DEB | 1245 | 2026-04-24 11:49:00.000 |
| 5 | 67303 | 25315B | CZ-7A R/B | 1345 | 2026-04-24 11:38:00.000 |
| 6 | 38572 | 08011T | BREEZE-M DEB | 1363 | 2026-04-24 12:08:00.000 |
| 7 | 40186 | 11077K | CZ-3B DEB | 2147 | 2026-04-24 11:26:00.000 |
| 8 | 37811 | 11049C | ARIANE 5 R/B | 2220 | 2026-04-24 12:11:00.000 |
| 9 | 47249 | 18079EH | ATLAS 5 CENTAUR DEB | 2227 | 2026-04-24 11:53:00.000 |
| 10 | 40788 | 89006CH | ARIANE 2 DEB | 2244 | 2026-04-24 12:07:00.000 |
| 11 | 44670 | 18079AG | ATLAS 5 CENTAUR DEB | 2406 | 2026-04-24 11:51:00.000 |
| 12 | 44232 | 19027B | CZ-3C R/B | 2555 | 2026-04-24 12:20:00.000 |
| 13 | 49363 | 18079FQ | ATLAS 5 CENTAUR DEB | 2731 | 2026-04-24 11:49:00.000 |
| 14 | 26452 | 00043B | BLOCK DM-SL R/B | 2799 | 2026-04-24 12:04:00.000 |
| 15 | 40819 | 10057AL | CZ-3C DEB | 2830 | 2026-04-24 11:42:00.000 |
| 16 | 51477 | 14055DH | ATLAS 5 CENTAUR DEB | 2916 | 2026-04-24 11:39:00.000 |
| 17 | 44675 | 18079AM | ATLAS 5 CENTAUR DEB | 2983 | 2026-04-24 11:45:00.000 |
| 18 | 27883 | 77047F | COSMOS 917 DEB | 3293 | 2026-04-24 12:48:00.000 |
| 19 | 44009 | 14055BQ | ATLAS 5 CENTAUR DEB | 3413 | 2026-04-24 12:08:00.000 |
| 20 | 39080 | 13006C | ARIANE 5 R/B | 3434 | 2026-04-24 12:02:00.000 |
