Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/12/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 09/19/2023 07:41:29 73.50, 54.48 72.07 09/19/2023 07:42:35 73.46, 57.38 71.91 92.04 66
2 09/19/2023 08:32:11 -73.41,-137.99 108.03 09/19/2023 08:33:18 -73.36,-135.49 108.17 79.49 67
3 09/19/2023 09:22:53 73.20, 29.77 71.77 09/19/2023 09:24:03 73.13, 31.32 71.63 50.66 70
4 09/19/2023 10:13:35 -73.11,-162.71 108.32 09/19/2023 10:14:46 -73.04,-161.55 108.45 38.46 71
5 09/19/2023 11:04:17 72.91, 5.03 71.48 09/19/2023 11:05:30 72.85, 5.38 71.39 13.16 73
6 09/19/2023 11:54:59 -72.81, 172.55 108.62 09/19/2023 11:56:12 -72.81, 172.63 108.63 2.71 73
7 09/19/2023 12:45:44 72.76, -20.03 71.35 09/19/2023 12:46:53 72.77, -20.12 71.35 3.09 69
8 09/19/2023 13:36:28 -72.77, 147.27 108.64 09/19/2023 13:37:34 -72.78, 147.24 108.63 2.00 66
9 09/19/2023 14:27:14 72.76, -45.42 71.38 09/19/2023 14:28:14 72.79, -45.41 71.40 3.32 60
10 09/19/2023 15:17:58 -72.77, 121.89 108.61 09/19/2023 15:18:56 -72.76, 121.84 108.63 2.32 58
11 09/19/2023 16:08:44 72.77, -70.80 71.41 09/19/2023 16:09:36 72.77, -70.80 71.40 0.21 52
12 09/19/2023 16:59:28 -72.78, 96.50 108.57 09/19/2023 17:00:17 -72.78, 96.55 108.58 1.70 49
13 09/19/2023 17:50:14 72.77, -96.18 71.44 09/19/2023 17:50:57 72.79, -96.09 71.45 3.62 43
14 09/19/2023 18:40:57 -72.73, 71.22 108.60 09/19/2023 18:41:39 -72.75, 71.16 108.58 3.30 42
15 09/19/2023 19:31:44 72.78,-121.57 71.47 09/19/2023 19:32:19 72.76,-121.49 71.45 3.11 35
16 09/19/2023 20:22:27 -72.74, 45.84 108.56 09/19/2023 20:23:01 -72.73, 45.76 108.57 2.61 34
17 09/19/2023 21:13:13 72.73,-146.85 71.45 09/19/2023 21:13:41 72.74,-146.88 71.45 1.25 28
18 09/19/2023 22:03:57 -72.74, 20.45 108.53 09/19/2023 22:04:22 -72.75, 20.47 108.52 1.42 25
19 09/19/2023 22:54:43 72.74,-172.23 71.48 09/19/2023 22:55:03 72.71,-172.28 71.46 3.25 20
20 09/19/2023 23:45:27 -72.74, -4.93 108.50 09/19/2023 23:45:44 -72.72, -4.92 108.52 2.25 17
21 09/20/2023 00:36:13 72.74, 162.38 71.52 09/20/2023 00:36:24 72.74, 162.43 71.51 1.85 11
22 09/20/2023 01:26:56 -72.70, -30.21 108.52 09/20/2023 01:27:06 -72.70, -30.31 108.52 3.41 10
23 09/20/2023 02:17:42 72.70, 137.10 71.49 09/20/2023 02:17:46 72.71, 137.04 71.51 2.52 4
24 09/20/2023 03:08:26 -72.70, -55.59 108.49 09/20/2023 03:08:27 -72.72, -55.60 108.47 2.13 1
25 09/20/2023 03:59:12 72.70, 111.72 71.53 09/20/2023 03:59:08 72.68, 111.65 71.51 3.26 4
26 09/20/2023 04:49:56 -72.71, -80.98 108.46 09/20/2023 04:49:49 -72.70, -81.00 108.47 1.49 7
27 09/20/2023 05:40:41 72.71, 86.33 71.56 09/20/2023 05:40:28 72.71, 86.35 71.56 0.67 13
28 09/20/2023 06:31:25 -72.71,-106.36 108.42 09/20/2023 06:31:09 -72.72,-106.29 108.42 2.63 16
29 09/20/2023 07:22:11 72.71, 60.95 71.59 09/20/2023 07:21:50 72.68, 60.96 71.56 3.54 21
30 09/20/2023 08:12:54 -72.67,-131.64 108.45 09/20/2023 08:12:31 -72.69,-131.68 108.42 3.21 23
31 09/20/2023 09:03:40 72.66, 35.67 71.57 09/20/2023 09:03:12 72.65, 35.57 71.56 3.72 28
32 09/20/2023 09:54:24 -72.67,-157.03 108.41 09/20/2023 09:53:53 -72.67,-157.07 108.41 1.65 31
33 09/20/2023 10:45:10 72.67, 10.29 71.60 09/20/2023 10:44:33 72.68, 10.28 71.61 0.82 37
34 09/20/2023 11:35:54 -72.68, 177.59 108.38 09/20/2023 11:35:14 -72.69, 177.63 108.36 2.26 40
35 09/20/2023 12:26:40 72.67, -15.10 71.63 09/20/2023 12:25:55 72.65, -15.12 71.62 2.85 45
36 09/20/2023 13:17:24 -72.68, 152.20 108.35 09/20/2023 13:16:36 -72.66, 152.24 108.36 2.21 48
37 09/20/2023 14:08:10 72.68, -40.48 71.67 09/20/2023 14:07:16 72.67, -40.41 71.67 2.55 54
38 09/20/2023 14:58:53 -72.64, 126.92 108.37 09/20/2023 14:57:58 -72.64, 126.85 108.36 2.53 55
39 09/20/2023 15:49:39 72.63, -65.76 71.64 09/20/2023 15:48:38 72.65, -65.80 71.67 1.98 61
40 09/20/2023 16:40:23 -72.64, 101.54 108.34 09/20/2023 16:39:19 -72.66, 101.56 108.31 2.55 64
41 09/20/2023 17:31:09 72.64, -91.15 71.68 09/20/2023 17:30:00 72.62, -91.20 71.67 2.61 69
42 09/20/2023 18:21:53 -72.64, 76.15 108.31 09/20/2023 18:20:41 -72.64, 76.16 108.31 1.05 72
43 09/20/2023 19:12:37 72.54,-116.33 71.60 09/20/2023 19:11:23 72.54,-116.69 71.63 12.29 74
44 09/20/2023 20:03:19 -72.45, 51.18 108.49 09/20/2023 20:02:06 -72.46, 50.46 108.44 24.05 73
45 09/20/2023 20:54:01 72.24,-141.10 71.31 09/20/2023 20:52:51 72.21,-142.69 71.35 54.10 70
46 09/20/2023 21:44:43 -72.15, 26.40 108.79 09/20/2023 21:43:33 -72.17, 24.57 108.68 62.17 70
47 09/20/2023 22:35:24 71.88,-165.80 70.96 09/20/2023 22:34:18 71.92,-168.57 71.11 95.78 66

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/12/2023
SNOs_Map_NOAA-21_METOP-C_20230912.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 09/12/2023 in txt file.

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