Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B TLE Epoch: 2025 11 28. 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 ( -75.10, -1.36) 11/29/2025 23:11:29 ( -75.01, 1.75) 89.51 66 11/30/2025 00:01:05 ( 74.93, 166.44) 11/30/2025 00:02:13 ( 74.87, 168.66) 64.82 68 11/30/2025 00:51:46 ( -74.77, -25.78) 11/30/2025 00:52:57 ( -74.72, -24.40) 40.61 71 11/30/2025 01:42:28 ( 74.59, 142.00) 11/30/2025 01:43:41 ( 74.57, 142.53) 15.70 73 11/30/2025 02:33:10 ( -74.48, -50.37) 11/30/2025 02:34:24 ( -74.48, -50.39) 0.81 74 11/30/2025 03:23:56 ( 74.50, 116.89) 11/30/2025 03:25:05 ( 74.47, 116.93) 2.58 69 11/30/2025 04:14:40 ( -74.47, -75.74) 11/30/2025 04:15:46 ( -74.48, -75.74) 0.44 66 11/30/2025 05:05:26 ( 74.49, 91.52) 11/30/2025 05:06:27 ( 74.47, 91.58) 2.97 61 11/30/2025 05:56:10 ( -74.47,-101.11) 11/30/2025 05:57:08 ( -74.48,-101.08) 0.99 58 11/30/2025 06:46:55 ( 74.44, 66.28) 11/30/2025 06:47:49 ( 74.47, 66.24) 3.33 54 11/30/2025 07:37:40 ( -74.47,-126.48) 11/30/2025 07:38:30 ( -74.48,-126.42) 1.74 50 11/30/2025 08:28:25 ( 74.44, 40.91) 11/30/2025 08:29:11 ( 74.47, 40.89) 3.17 46 11/30/2025 09:19:10 ( -74.47,-151.85) 11/30/2025 09:19:52 ( -74.48,-151.77) 2.51 42 11/30/2025 10:09:55 ( 74.44, 15.53) 11/30/2025 10:10:33 ( 74.47, 15.55) 3.20 38 11/30/2025 11:00:40 ( -74.47,-177.22) 11/30/2025 11:01:14 ( -74.47,-177.11) 3.29 34 11/30/2025 11:51:25 ( 74.44, -9.84) 11/30/2025 11:51:56 ( 74.42, -9.92) 3.42 31 11/30/2025 12:42:09 ( -74.42, 157.54) 11/30/2025 12:42:37 ( -74.42, 157.42) 3.63 28 11/30/2025 13:32:55 ( 74.44, -35.21) 11/30/2025 13:33:18 ( 74.42, -35.27) 2.84 23 11/30/2025 14:23:39 ( -74.42, 132.16) 11/30/2025 14:23:59 ( -74.42, 132.07) 2.87 20 11/30/2025 15:14:25 ( 74.44, -60.58) 11/30/2025 15:14:40 ( 74.42, -60.61) 2.40 15 11/30/2025 16:05:09 ( -74.42, 106.79) 11/30/2025 16:05:21 ( -74.42, 106.73) 2.13 12 11/30/2025 16:55:55 ( 74.44, -85.95) 11/30/2025 16:56:02 ( 74.42, -85.96) 2.17 7 11/30/2025 17:46:39 ( -74.41, 81.42) 11/30/2025 17:46:43 ( -74.42, 81.38) 1.45 4 11/30/2025 18:37:25 ( 74.44,-111.32) 11/30/2025 18:37:24 ( 74.42,-111.30) 2.23 1 11/30/2025 19:28:09 ( -74.41, 56.05) 11/30/2025 19:28:05 ( -74.42, 56.04) 0.95 4 11/30/2025 20:18:55 ( 74.43,-136.69) 11/30/2025 20:18:46 ( 74.41,-136.65) 2.55 9 11/30/2025 21:09:39 ( -74.41, 30.68) 11/30/2025 21:09:27 ( -74.42, 30.69) 0.99 12 11/30/2025 22:00:25 ( 74.43,-162.07) 11/30/2025 22:00:08 ( 74.41,-161.99) 3.05 17 11/30/2025 22:51:09 ( -74.41, 5.31) 11/30/2025 22:50:49 ( -74.42, 5.35) 1.52 20 11/30/2025 23:41:54 ( 74.38, 172.69) 11/30/2025 23:41:30 ( 74.41, 172.66) 3.42 24 12/01/2025 00:32:39 ( -74.41, -20.06) 12/01/2025 00:32:11 ( -74.42, -20.00) 2.21 28 12/01/2025 01:23:24 ( 74.38, 147.32) 12/01/2025 01:22:52 ( 74.41, 147.32) 3.35 32 12/01/2025 02:14:09 ( -74.41, -45.43) 12/01/2025 02:13:33 ( -74.42, -45.34) 2.96 36 12/01/2025 03:04:54 ( 74.38, 121.95) 12/01/2025 03:04:14 ( 74.41, 121.97) 3.46 40 12/01/2025 03:55:38 ( -74.40, -70.80) 12/01/2025 03:54:54 ( -74.41, -70.68) 3.72 44 12/01/2025 04:46:23 ( 74.38, 96.58) 12/01/2025 04:45:36 ( 74.36, 96.50) 3.01 47 12/01/2025 05:37:07 ( -74.35, -96.05) 12/01/2025 05:36:17 ( -74.36, -96.15) 3.38 50 12/01/2025 06:27:53 ( 74.38, 71.21) 12/01/2025 06:26:58 ( 74.36, 71.16) 2.48 55 12/01/2025 07:18:37 ( -74.35,-121.42) 12/01/2025 07:17:39 ( -74.36,-121.50) 2.65 58 12/01/2025 08:09:23 ( 74.38, 45.83) 12/01/2025 08:08:20 ( 74.36, 45.81) 2.13 63 12/01/2025 09:00:07 ( -74.35,-146.79) 12/01/2025 08:59:01 ( -74.36,-146.84) 1.98 66 12/01/2025 09:50:53 ( 74.37, 20.46) 12/01/2025 09:49:42 ( 74.36, 20.47) 2.05 71 12/01/2025 10:41:37 ( -74.35,-172.16) 12/01/2025 10:40:23 ( -74.36,-172.19) 1.44 74 12/01/2025 11:32:20 ( 74.23, -4.53) 12/01/2025 11:31:07 ( 74.21, -5.25) 21.82 73 12/01/2025 12:23:02 ( -74.11, 163.09) 12/01/2025 12:21:50 ( -74.12, 161.85) 37.78 72 12/01/2025 13:13:43 ( 73.88, -29.05) 12/01/2025 13:12:35 ( 73.91, -31.32) 70.32 68 12/01/2025 14:04:25 ( -73.76, 138.56) 12/01/2025 14:03:19 ( -73.77, 135.67) 89.85 66