Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 11 25. 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 ( -75.08, -1.30) 11/29/2025 23:11:29 ( -75.03, 1.79) 88.90 66 11/30/2025 00:01:05 ( 74.92, 166.49) 11/30/2025 00:02:13 ( 74.88, 168.70) 64.26 68 11/30/2025 00:51:47 ( -74.80, -25.86) 11/30/2025 00:52:57 ( -74.74, -24.36) 44.34 70 11/30/2025 01:42:29 ( 74.63, 141.92) 11/30/2025 01:43:41 ( 74.59, 142.56) 19.64 72 11/30/2025 02:33:11 ( -74.51, -50.44) 11/30/2025 02:34:24 ( -74.49, -50.35) 3.07 73 11/30/2025 03:23:56 ( 74.48, 116.93) 11/30/2025 03:25:05 ( 74.49, 116.96) 1.08 69 11/30/2025 04:14:41 ( -74.50, -75.82) 11/30/2025 04:15:46 ( -74.49, -75.69) 3.78 65 11/30/2025 05:05:26 ( 74.48, 91.56) 11/30/2025 05:06:27 ( 74.49, 91.62) 1.75 61 11/30/2025 05:56:10 ( -74.45,-101.06) 11/30/2025 05:57:09 ( -74.44,-101.17) 3.42 59 11/30/2025 06:46:56 ( 74.48, 66.19) 11/30/2025 06:47:49 ( 74.48, 66.27) 2.49 53 11/30/2025 07:37:40 ( -74.45,-126.43) 11/30/2025 07:38:31 ( -74.44,-126.51) 2.68 51 11/30/2025 08:28:26 ( 74.48, 40.82) 11/30/2025 08:29:11 ( 74.48, 40.93) 3.25 45 11/30/2025 09:19:10 ( -74.45,-151.80) 11/30/2025 09:19:53 ( -74.44,-151.85) 1.96 43 11/30/2025 10:09:55 ( 74.43, 15.58) 11/30/2025 10:10:34 ( 74.43, 15.45) 3.80 39 11/30/2025 11:00:40 ( -74.45,-177.17) 11/30/2025 11:01:15 ( -74.44,-177.20) 1.33 35 11/30/2025 11:51:24 ( 74.42, -9.79) 11/30/2025 11:51:55 ( 74.43, -9.89) 3.04 31 11/30/2025 12:42:09 ( -74.45, 157.46) 11/30/2025 12:42:36 ( -74.44, 157.46) 0.95 27 11/30/2025 13:32:54 ( 74.42, -35.16) 11/30/2025 13:33:17 ( 74.43, -35.24) 2.30 23 11/30/2025 14:23:39 ( -74.45, 132.09) 11/30/2025 14:23:58 ( -74.44, 132.11) 1.13 19 11/30/2025 15:14:24 ( 74.42, -60.54) 11/30/2025 15:14:39 ( 74.43, -60.58) 1.62 15 11/30/2025 16:05:09 ( -74.44, 106.72) 11/30/2025 16:05:20 ( -74.44, 106.77) 1.70 11 11/30/2025 16:55:54 ( 74.42, -85.91) 11/30/2025 16:56:01 ( 74.43, -85.93) 1.09 7 11/30/2025 17:46:39 ( -74.44, 81.35) 11/30/2025 17:46:42 ( -74.44, 81.42) 2.39 3 11/30/2025 18:37:24 ( 74.42,-111.28) 11/30/2025 18:37:23 ( 74.43,-111.27) 1.00 1 11/30/2025 19:28:09 ( -74.44, 55.98) 11/30/2025 19:28:04 ( -74.43, 56.08) 3.13 5 11/30/2025 20:18:54 ( 74.42,-136.65) 11/30/2025 20:18:45 ( 74.43,-136.61) 1.44 9 11/30/2025 21:09:38 ( -74.39, 30.73) 11/30/2025 21:09:27 ( -74.38, 30.61) 3.83 11 11/30/2025 22:00:24 ( 74.42,-162.02) 11/30/2025 22:00:07 ( 74.43,-161.96) 2.10 17 11/30/2025 22:51:08 ( -74.39, 5.36) 11/30/2025 22:50:49 ( -74.38, 5.26) 3.05 19 11/30/2025 23:41:54 ( 74.41, 172.61) 11/30/2025 23:41:29 ( 74.42, 172.70) 2.82 25 12/01/2025 00:32:38 ( -74.39, -20.01) 12/01/2025 00:32:11 ( -74.38, -20.08) 2.28 27 12/01/2025 01:23:24 ( 74.41, 147.24) 12/01/2025 01:22:51 ( 74.42, 147.35) 3.58 33 12/01/2025 02:14:08 ( -74.39, -45.38) 12/01/2025 02:13:33 ( -74.38, -45.43) 1.53 35 12/01/2025 03:04:53 ( 74.36, 121.99) 12/01/2025 03:04:14 ( 74.37, 121.88) 3.54 39 12/01/2025 03:55:38 ( -74.39, -70.75) 12/01/2025 03:54:55 ( -74.38, -70.77) 0.84 43 12/01/2025 04:46:23 ( 74.36, 96.62) 12/01/2025 04:45:36 ( 74.37, 96.53) 2.79 47 12/01/2025 05:37:08 ( -74.38, -96.12) 12/01/2025 05:36:17 ( -74.38, -96.12) 0.57 51 12/01/2025 06:27:53 ( 74.36, 71.25) 12/01/2025 06:26:58 ( 74.37, 71.19) 2.09 55 12/01/2025 07:18:38 ( -74.38,-121.49) 12/01/2025 07:17:39 ( -74.38,-121.46) 1.09 59 12/01/2025 08:09:23 ( 74.36, 45.88) 12/01/2025 08:08:20 ( 74.37, 45.85) 1.47 63 12/01/2025 09:00:08 ( -74.38,-146.86) 12/01/2025 08:59:01 ( -74.38,-146.81) 1.81 67 12/01/2025 09:50:53 ( 74.36, 20.51) 12/01/2025 09:49:42 ( 74.37, 20.50) 1.10 71 12/01/2025 10:41:38 ( -74.38,-172.23) 12/01/2025 10:40:23 ( -74.38,-172.15) 2.57 75 12/01/2025 11:32:20 ( 74.21, -4.49) 12/01/2025 11:31:07 ( 74.22, -5.22) 22.19 73 12/01/2025 12:23:02 ( -74.09, 163.14) 12/01/2025 12:21:51 ( -74.08, 161.76) 41.99 71 12/01/2025 13:13:44 ( 73.91, -29.12) 12/01/2025 13:12:35 ( 73.92, -31.30) 66.90 69 12/01/2025 14:04:26 ( -73.79, 138.49) 12/01/2025 14:03:19 ( -73.78, 135.70) 86.52 67