Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 11 22. Predictions up to the next 14.0 days: Date Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon Distance(km) Time Diff(sec) 11/29/2025 23:10:23 ( -75.09, -1.33) 11/29/2025 23:11:29 ( -75.02, 1.76) 89.17 66 11/30/2025 00:01:05 ( 74.93, 166.45) 11/30/2025 00:02:13 ( 74.86, 168.66) 64.64 68 11/30/2025 00:51:46 ( -74.76, -25.76) 11/30/2025 00:52:57 ( -74.73, -24.39) 40.27 71 11/30/2025 01:42:28 ( 74.59, 142.01) 11/30/2025 01:43:41 ( 74.57, 142.53) 15.52 73 11/30/2025 02:33:10 ( -74.47, -50.35) 11/30/2025 02:34:24 ( -74.48, -50.38) 1.92 74 11/30/2025 03:23:56 ( 74.49, 116.90) 11/30/2025 03:25:05 ( 74.47, 116.93) 2.51 69 11/30/2025 04:14:40 ( -74.47, -75.72) 11/30/2025 04:15:46 ( -74.48, -75.72) 1.76 66 11/30/2025 05:05:26 ( 74.49, 91.53) 11/30/2025 05:06:27 ( 74.47, 91.58) 2.84 61 11/30/2025 05:56:10 ( -74.47,-101.09) 11/30/2025 05:57:08 ( -74.48,-101.07) 1.93 58 11/30/2025 06:46:56 ( 74.49, 66.15) 11/30/2025 06:47:49 ( 74.47, 66.24) 3.32 53 11/30/2025 07:37:40 ( -74.46,-126.46) 11/30/2025 07:38:30 ( -74.48,-126.41) 2.36 50 11/30/2025 08:28:25 ( 74.44, 40.91) 11/30/2025 08:29:11 ( 74.47, 40.89) 3.25 46 11/30/2025 09:19:10 ( -74.46,-151.83) 11/30/2025 09:19:52 ( -74.48,-151.75) 2.94 42 11/30/2025 10:09:55 ( 74.44, 15.54) 11/30/2025 10:10:33 ( 74.47, 15.55) 3.25 38 11/30/2025 11:00:40 ( -74.46,-177.20) 11/30/2025 11:01:15 ( -74.43,-177.23) 3.47 35 11/30/2025 11:51:25 ( 74.44, -9.83) 11/30/2025 11:51:55 ( 74.47, -9.80) 3.44 30 11/30/2025 12:42:10 ( -74.46, 157.43) 11/30/2025 12:42:37 ( -74.43, 157.43) 3.30 27 11/30/2025 13:32:55 ( 74.44, -35.20) 11/30/2025 13:33:18 ( 74.42, -35.27) 2.92 23 11/30/2025 14:23:40 ( -74.46, 132.06) 11/30/2025 14:23:59 ( -74.43, 132.09) 3.32 19 11/30/2025 15:14:25 ( 74.44, -60.57) 11/30/2025 15:14:40 ( 74.42, -60.61) 2.40 15 11/30/2025 16:05:09 ( -74.41, 106.82) 11/30/2025 16:05:21 ( -74.43, 106.74) 3.17 12 11/30/2025 16:55:55 ( 74.43, -85.94) 11/30/2025 16:56:02 ( 74.42, -85.96) 2.06 7 11/30/2025 17:46:39 ( -74.41, 81.45) 11/30/2025 17:46:43 ( -74.43, 81.40) 2.72 4 11/30/2025 18:37:25 ( 74.43,-111.31) 11/30/2025 18:37:24 ( 74.41,-111.30) 2.00 1 11/30/2025 19:28:09 ( -74.40, 56.08) 11/30/2025 19:28:05 ( -74.42, 56.05) 2.45 4 11/30/2025 20:18:55 ( 74.43,-136.68) 11/30/2025 20:18:46 ( 74.41,-136.65) 2.24 9 11/30/2025 21:09:39 ( -74.40, 30.71) 11/30/2025 21:09:27 ( -74.42, 30.71) 2.41 12 11/30/2025 22:00:25 ( 74.43,-162.06) 11/30/2025 22:00:08 ( 74.41,-161.99) 2.70 17 11/30/2025 22:51:09 ( -74.40, 5.34) 11/30/2025 22:50:49 ( -74.42, 5.36) 2.62 20 11/30/2025 23:41:55 ( 74.43, 172.57) 11/30/2025 23:41:30 ( 74.41, 172.66) 3.29 25 12/01/2025 00:32:39 ( -74.40, -20.04) 12/01/2025 00:32:11 ( -74.42, -19.98) 3.03 28 12/01/2025 01:23:24 ( 74.38, 147.33) 12/01/2025 01:22:52 ( 74.41, 147.32) 3.62 32 12/01/2025 02:14:09 ( -74.40, -45.41) 12/01/2025 02:13:34 ( -74.37, -45.45) 3.12 35 12/01/2025 03:04:54 ( 74.38, 121.96) 12/01/2025 03:04:14 ( 74.41, 121.98) 3.68 40 12/01/2025 03:55:39 ( -74.40, -70.78) 12/01/2025 03:54:56 ( -74.37, -70.80) 2.82 43 12/01/2025 04:46:24 ( 74.37, 96.59) 12/01/2025 04:45:37 ( 74.36, 96.50) 3.06 47 12/01/2025 05:37:09 ( -74.39, -96.15) 12/01/2025 05:36:18 ( -74.37, -96.14) 2.72 51 12/01/2025 06:27:54 ( 74.37, 71.22) 12/01/2025 06:26:59 ( 74.36, 71.16) 2.43 55 12/01/2025 07:18:39 ( -74.39,-121.52) 12/01/2025 07:17:40 ( -74.37,-121.48) 2.84 59 12/01/2025 08:09:24 ( 74.37, 45.85) 12/01/2025 08:08:21 ( 74.36, 45.82) 1.93 63 12/01/2025 09:00:08 ( -74.39,-146.89) 12/01/2025 08:59:01 ( -74.37,-146.83) 3.17 67 12/01/2025 09:50:53 ( 74.37, 20.47) 12/01/2025 09:49:42 ( 74.36, 20.47) 1.68 71 12/01/2025 10:41:37 ( -74.34,-172.13) 12/01/2025 10:40:23 ( -74.37,-172.17) 3.09 74 12/01/2025 11:32:20 ( 74.22, -4.52) 12/01/2025 11:31:07 ( 74.21, -5.25) 22.14 73 12/01/2025 12:23:02 ( -74.09, 163.12) 12/01/2025 12:21:51 ( -74.07, 161.74) 42.01 71 12/01/2025 13:13:43 ( 73.88, -29.03) 12/01/2025 13:12:35 ( 73.91, -31.32) 70.69 68 12/01/2025 14:04:26 ( -73.80, 138.47) 12/01/2025 14:03:19 ( -73.77, 135.68) 86.50 67