Orbital elements of KUIPER-00521
| Launched | 27 April 2026 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 68891 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 May 27 17:57 | 2026 May 26 22:34:53 | 51.8862 | 0.00007 | 22.9933 | 181.6378 | 178.4607 | 15.38221 | – |
| 2026 May 26 17:57 | 2026 May 26 06:59:19 | 51.8852 | 0.00012 | 23.2028 | 123.9134 | 178.4607 | 15.38221 | – |
| 2026 May 25 17:57 | 2026 May 24 20:41:02 | 51.8855 | 0.00010 | 23.6640 | 124.5589 | 178.4607 | 15.38221 | – |
| 2026 May 24 17:57 | 2026 May 24 00:24:44 | 51.8857 | 0.00011 | 23.9366 | 112.7748 | 178.4607 | 15.38221 | – |
| 2026 May 23 17:58 | 2026 May 23 07:15:33 | 51.8844 | 0.00010 | 0.1672 | 108.8243 | 178.4607 | 15.38221 | – |
| 2026 May 22 17:57 | 2026 May 22 00:04:17 | 51.8849 | 0.00013 | 0.5865 | 104.4048 | 178.4607 | 15.38221 | – |
| 2026 May 21 17:57 | 2026 May 20 23:07:15 | 51.8860 | 0.00014 | 0.9218 | 108.5420 | 178.4607 | 15.38221 | – |
| 2026 May 20 17:57 | 2026 May 20 09:05:09 | 51.8866 | 0.00013 | 1.1106 | 97.6984 | 178.4607 | 15.38221 | – |
| 2026 May 19 17:58 | 2026 May 19 09:41:37 | 51.8845 | 0.00012 | 1.4249 | 98.3448 | 178.4607 | 15.38221 | – |
| 2026 May 18 17:57 | 2026 May 18 02:30:40 | 51.8846 | 0.00015 | 1.8444 | 110.2253 | 178.4607 | 15.38221 | – |
| 2026 May 17 17:57 | 2026 May 17 03:07:54 | 51.8846 | 0.00017 | 2.1590 | 105.2419 | 178.4607 | 15.38221 | – |
| 2026 May 16 17:56 | 2026 May 16 05:18:38 | 51.8850 | 0.00018 | 2.4526 | 100.5464 | 178.4607 | 15.38221 | – |
| 2026 May 15 17:57 | 2026 May 15 05:55:49 | 51.8851 | 0.00018 | 2.7672 | 100.2002 | 178.4607 | 15.38221 | – |
| 2026 May 14 17:58 | 2026 May 14 04:59:28 | 51.8852 | 0.00017 | 3.1028 | 96.5875 | 178.4607 | 15.38221 | – |
| 2026 May 13 17:58 | 2026 May 13 08:43:41 | 51.8849 | 0.00017 | 3.3754 | 95.4225 | 178.4607 | 15.38221 | – |
| 2026 May 12 17:58 | 2026 May 12 06:13:47 | 51.8843 | 0.00018 | 3.7321 | 94.9054 | 178.4607 | 15.38221 | – |
| 2026 May 11 17:56 | 2026 May 11 09:57:57 | 51.8838 | 0.00018 | 4.0047 | 96.1653 | 178.4607 | 15.38221 | – |
| 2026 May 10 17:57 | 2026 May 10 07:28:01 | 51.8836 | 0.00018 | 4.3613 | 86.7342 | 178.4607 | 15.38221 | – |
| 2026 May 09 17:57 | 2026 May 09 11:12:09 | 51.8837 | 0.00018 | 4.6339 | 85.6592 | 178.4607 | 15.38221 | – |
| 2026 May 08 17:57 | 2026 May 08 06:00:02 | 51.8841 | 0.00019 | 5.0270 | 74.8335 | 178.4607 | 15.38221 | – |
| 2026 May 07 17:58 | 2026 May 07 06:00:02 | 51.8845 | 0.00019 | 5.3499 | 72.9655 | 178.4607 | 15.38221 | – |
| 2026 May 06 17:57 | 2026 May 06 12:00:02 | 51.8841 | 0.00017 | 5.5919 | 69.3808 | 178.4607 | 15.38221 | – |
| 2026 May 05 17:57 | 2026 May 05 12:00:00 | 51.8836 | 0.00017 | 5.9148 | 64.9748 | 178.4607 | 15.38221 | – |
| 2026 May 04 17:57 | 2026 May 04 12:00:02 | 51.8828 | 0.00017 | 6.2377 | 65.6102 | 178.4607 | 15.38221 | – |
| 2026 May 03 17:57 | 2026 May 03 12:00:02 | 51.8822 | 0.00017 | 6.5605 | 64.0948 | 178.4607 | 15.38221 | – |
| 2026 May 02 17:57 | 2026 May 02 10:00:03 | 51.8825 | 0.00019 | 6.9103 | 57.1377 | 178.4607 | 15.38221 | – |
| 2026 May 01 17:56 | 2026 Apr 30 16:00:03 | 51.8830 | 0.00017 | 7.4751 | 53.1198 | 178.4607 | 15.38221 | – |