Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/21/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 08/23/2023 13:42:53 -73.53, 144.10 117.65 08/23/2023 13:43:59 -73.48, 146.99 117.85 91.28 66
2 08/23/2023 14:33:34 73.28, -48.02 62.09 08/23/2023 14:34:43 73.27, -46.16 61.97 59.71 69
3 08/23/2023 15:24:17 -73.23, 119.39 117.95 08/23/2023 15:25:27 -73.16, 120.93 118.12 50.00 70
4 08/23/2023 16:14:58 72.98, -72.74 61.78 08/23/2023 16:16:11 72.94, -72.20 61.70 18.09 73
5 08/23/2023 17:05:41 -72.93, 94.66 118.26 08/23/2023 17:06:54 -72.88, 95.00 118.34 12.28 73
6 08/23/2023 17:56:25 72.83, -97.80 61.64 08/23/2023 17:57:35 72.82, -97.80 61.62 1.07 70
7 08/23/2023 18:47:09 -72.84, 69.50 118.34 08/23/2023 18:48:17 -72.81, 69.50 118.38 2.88 68
8 08/23/2023 19:37:55 72.83,-123.18 61.67 08/23/2023 19:38:56 72.84,-123.09 61.66 3.60 61
9 08/23/2023 20:28:39 -72.84, 44.12 118.32 08/23/2023 20:29:38 -72.84, 44.22 118.34 3.46 59
10 08/23/2023 21:19:25 72.83,-148.57 61.69 08/23/2023 21:20:18 72.82,-148.48 61.67 3.20 53
11 08/23/2023 22:10:08 -72.79, 18.84 118.34 08/23/2023 22:11:00 -72.81, 18.83 118.33 2.55 52
12 08/23/2023 23:00:54 72.78,-173.84 61.67 08/23/2023 23:01:40 72.80,-173.87 61.67 1.61 46
13 08/23/2023 23:51:38 -72.79, -6.54 118.32 08/23/2023 23:52:22 -72.79, -6.56 118.33 0.68 44
14 08/24/2023 00:42:24 72.79, 160.78 61.69 08/24/2023 00:43:02 72.77, 160.75 61.67 1.94 38
15 08/24/2023 01:33:08 -72.80, -31.92 118.29 08/24/2023 01:33:44 -72.77, -31.94 118.33 3.42 36
16 08/24/2023 02:23:54 72.79, 135.40 61.72 08/24/2023 02:24:23 72.80, 135.46 61.72 2.34 29
17 08/24/2023 03:14:38 -72.80, -57.30 118.26 08/24/2023 03:15:05 -72.79, -57.23 118.28 2.43 27
18 08/24/2023 04:05:24 72.79, 110.02 61.75 08/24/2023 04:05:45 72.78, 110.07 61.72 2.56 21
19 08/24/2023 04:56:07 -72.75, -82.58 118.29 08/24/2023 04:56:27 -72.77, -82.62 118.28 2.50 20
20 08/24/2023 05:46:53 72.75, 84.74 61.72 08/24/2023 05:47:07 72.75, 84.68 61.73 2.15 14
21 08/24/2023 06:37:37 -72.75,-107.96 118.27 08/24/2023 06:37:49 -72.75,-108.01 118.27 1.86 12
22 08/24/2023 07:28:23 72.75, 59.36 61.74 08/24/2023 07:28:29 72.73, 59.29 61.73 3.09 6
23 08/24/2023 08:19:07 -72.76,-133.34 118.24 08/24/2023 08:19:10 -72.77,-133.29 118.23 2.39 3
24 08/24/2023 09:09:53 72.75, 33.98 61.77 08/24/2023 09:09:50 72.76, 34.01 61.78 1.10 3
25 08/24/2023 10:00:37 -72.76,-158.72 118.21 08/24/2023 10:00:32 -72.75,-158.68 118.22 1.66 5
26 08/24/2023 10:51:23 72.75, 8.60 61.80 08/24/2023 10:51:12 72.73, 8.62 61.78 2.47 11
27 08/24/2023 11:42:06 -72.71, 176.01 118.24 08/24/2023 11:41:54 -72.73, 175.93 118.22 2.94 12
28 08/24/2023 12:32:52 72.71, -16.67 61.77 08/24/2023 12:32:34 72.71, -16.77 61.78 3.10 18
29 08/24/2023 13:23:36 -72.71, 150.63 118.21 08/24/2023 13:23:16 -72.70, 150.54 118.22 3.04 20
30 08/24/2023 14:14:22 72.71, -42.05 61.80 08/24/2023 14:13:55 72.74, -42.05 61.83 3.00 27
31 08/24/2023 15:05:06 -72.72, 125.25 118.19 08/24/2023 15:04:37 -72.73, 125.26 118.17 1.43 29
32 08/24/2023 15:55:52 72.71, -67.43 61.82 08/24/2023 15:55:17 72.71, -67.44 61.83 0.18 35
33 08/24/2023 16:46:36 -72.72, 99.87 118.16 08/24/2023 16:45:59 -72.70, 99.87 118.17 1.59 37
34 08/24/2023 17:37:22 72.71, -92.82 61.85 08/24/2023 17:36:39 72.69, -92.83 61.83 2.97 43
35 08/24/2023 18:28:06 -72.72, 74.49 118.13 08/24/2023 18:27:20 -72.73, 74.59 118.12 3.53 46
36 08/24/2023 19:18:52 72.72,-118.20 61.88 08/24/2023 19:18:00 72.71,-118.11 61.88 2.75 52
37 08/24/2023 20:09:36 -72.72, 49.11 118.11 08/24/2023 20:08:42 -72.71, 49.20 118.12 3.59 54
38 08/24/2023 21:00:21 72.67,-143.47 61.85 08/24/2023 20:59:22 72.69,-143.50 61.88 2.63 59
39 08/24/2023 21:51:05 -72.68, 23.83 118.14 08/24/2023 21:50:04 -72.68, 23.81 118.11 1.05 61
40 08/24/2023 22:41:51 72.67,-168.85 61.88 08/24/2023 22:40:44 72.67,-168.89 61.89 1.37 67
41 08/24/2023 23:32:35 -72.68, -1.55 118.11 08/24/2023 23:31:26 -72.66, -1.58 118.11 2.27 69
42 08/25/2023 00:23:20 72.62, 165.87 61.85 08/25/2023 00:22:06 72.64, 165.72 61.89 5.42 74
43 08/25/2023 01:14:03 -72.58, -26.72 118.19 08/25/2023 01:12:49 -72.59, -27.07 118.15 11.46 74
44 08/25/2023 02:04:44 72.32, 141.10 61.54 08/25/2023 02:03:33 72.36, 139.82 61.67 43.47 71
45 08/25/2023 02:55:27 -72.28, -51.50 118.50 08/25/2023 02:54:16 -72.31, -52.96 118.37 49.62 71
46 08/25/2023 03:46:08 72.02, 116.32 61.24 08/25/2023 03:45:01 72.03, 113.84 61.40 84.93 67
47 08/25/2023 04:36:51 -71.97, -76.29 118.80 08/25/2023 04:35:44 -71.98, -78.93 118.64 91.04 67

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/21/2023
SNOs_Map_NOAA-21_METOP-B_20230821.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 08/21/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B