Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 11 27. 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 23:10:22 ( -75.07, -1.26) 11/29/2025 23:11:28 ( -75.05, 1.85) 88.95 66 11/30/2025 00:01:04 ( 74.90, 166.54) 11/30/2025 00:02:13 ( 74.85, 168.62) 60.81 69 11/30/2025 00:51:46 ( -74.78, -25.81) 11/30/2025 00:52:57 ( -74.71, -24.44) 41.09 71 11/30/2025 01:42:28 ( 74.61, 141.96) 11/30/2025 01:43:41 ( 74.56, 142.49) 16.51 73 11/30/2025 02:33:10 ( -74.49, -50.40) 11/30/2025 02:34:24 ( -74.47, -50.43) 2.68 74 11/30/2025 03:23:55 ( 74.46, 116.98) 11/30/2025 03:25:05 ( 74.46, 116.89) 2.76 70 11/30/2025 04:14:40 ( -74.49, -75.77) 11/30/2025 04:15:46 ( -74.46, -75.77) 2.54 66 11/30/2025 05:05:25 ( 74.46, 91.61) 11/30/2025 05:06:27 ( 74.46, 91.54) 1.97 62 11/30/2025 05:56:10 ( -74.49,-101.14) 11/30/2025 05:57:08 ( -74.46,-101.11) 2.63 58 11/30/2025 06:46:55 ( 74.46, 66.24) 11/30/2025 06:47:49 ( 74.46, 66.20) 1.17 54 11/30/2025 07:37:40 ( -74.48,-126.51) 11/30/2025 07:38:30 ( -74.46,-126.46) 2.95 50 11/30/2025 08:28:25 ( 74.46, 40.87) 11/30/2025 08:29:11 ( 74.46, 40.86) 0.37 46 11/30/2025 09:19:09 ( -74.43,-151.76) 11/30/2025 09:19:52 ( -74.46,-151.80) 3.29 43 11/30/2025 10:09:55 ( 74.46, 15.50) 11/30/2025 10:10:33 ( 74.46, 15.51) 0.44 38 11/30/2025 11:00:39 ( -74.43,-177.13) 11/30/2025 11:01:14 ( -74.46,-177.15) 3.10 35 11/30/2025 11:51:25 ( 74.46, -9.87) 11/30/2025 11:51:55 ( 74.45, -9.83) 1.23 30 11/30/2025 12:42:09 ( -74.43, 157.50) 11/30/2025 12:42:36 ( -74.46, 157.51) 3.11 27 11/30/2025 13:32:55 ( 74.45, -35.25) 11/30/2025 13:33:17 ( 74.45, -35.18) 2.03 22 11/30/2025 14:23:39 ( -74.43, 132.13) 11/30/2025 14:23:58 ( -74.46, 132.16) 3.31 19 11/30/2025 15:14:25 ( 74.45, -60.62) 11/30/2025 15:14:39 ( 74.45, -60.52) 2.83 14 11/30/2025 16:05:09 ( -74.43, 106.76) 11/30/2025 16:05:21 ( -74.41, 106.69) 2.97 12 11/30/2025 16:55:55 ( 74.45, -85.99) 11/30/2025 16:56:01 ( 74.45, -85.87) 3.62 6 11/30/2025 17:46:39 ( -74.43, 81.39) 11/30/2025 17:46:43 ( -74.41, 81.35) 2.48 4 11/30/2025 18:37:24 ( 74.40,-111.23) 11/30/2025 18:37:24 ( 74.40,-111.34) 3.19 0 11/30/2025 19:28:09 ( -74.43, 56.02) 11/30/2025 19:28:05 ( -74.41, 56.00) 2.17 4 11/30/2025 20:18:54 ( 74.40,-136.60) 11/30/2025 20:18:46 ( 74.40,-136.68) 2.39 8 11/30/2025 21:09:39 ( -74.42, 30.65) 11/30/2025 21:09:27 ( -74.41, 30.66) 2.14 12 11/30/2025 22:00:24 ( 74.40,-161.98) 11/30/2025 22:00:08 ( 74.40,-162.03) 1.59 16 11/30/2025 22:51:09 ( -74.42, 5.27) 11/30/2025 22:50:49 ( -74.40, 5.31) 2.38 20 11/30/2025 23:41:54 ( 74.40, 172.65) 11/30/2025 23:41:30 ( 74.40, 172.63) 0.79 24 12/01/2025 00:32:39 ( -74.42, -20.10) 12/01/2025 00:32:11 ( -74.40, -20.03) 2.84 28 12/01/2025 01:23:24 ( 74.40, 147.28) 12/01/2025 01:22:52 ( 74.40, 147.28) 0.09 32 12/01/2025 02:14:09 ( -74.42, -45.47) 12/01/2025 02:13:33 ( -74.40, -45.37) 3.42 36 12/01/2025 03:04:54 ( 74.39, 121.91) 12/01/2025 03:04:14 ( 74.40, 121.94) 0.82 40 12/01/2025 03:55:38 ( -74.37, -70.71) 12/01/2025 03:54:55 ( -74.40, -70.72) 3.45 43 12/01/2025 04:46:24 ( 74.39, 96.54) 12/01/2025 04:45:36 ( 74.39, 96.59) 1.62 48 12/01/2025 05:37:08 ( -74.37, -96.08) 12/01/2025 05:36:17 ( -74.40, -96.06) 3.53 51 12/01/2025 06:27:54 ( 74.39, 71.17) 12/01/2025 06:26:58 ( 74.39, 71.25) 2.42 56 12/01/2025 07:18:38 ( -74.37,-121.45) 12/01/2025 07:17:40 ( -74.35,-121.53) 3.06 58 12/01/2025 08:09:24 ( 74.39, 45.80) 12/01/2025 08:08:20 ( 74.39, 45.90) 3.22 64 12/01/2025 09:00:08 ( -74.37,-146.82) 12/01/2025 08:59:02 ( -74.35,-146.88) 2.46 66 12/01/2025 09:50:53 ( 74.34, 20.55) 12/01/2025 09:49:43 ( 74.34, 20.43) 3.56 70 12/01/2025 10:41:38 ( -74.36,-172.20) 12/01/2025 10:40:24 ( -74.35,-172.22) 2.01 74 12/01/2025 11:32:20 ( 74.19, -4.44) 12/01/2025 11:31:08 ( 74.19, -5.29) 25.51 72 12/01/2025 12:23:03 ( -74.12, 163.05) 12/01/2025 12:21:51 ( -74.10, 161.82) 37.81 72 12/01/2025 13:13:44 ( 73.90, -29.08) 12/01/2025 13:12:36 ( 73.90, -31.36) 70.23 68 12/01/2025 14:04:26 ( -73.77, 138.52) 12/01/2025 14:03:19 ( -73.80, 135.75) 86.14 67