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: 9/19/2023
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, 54.47 72.07 09/19/2023 07:42:35 73.45, 57.38 71.90 91.96 66
2 09/19/2023 08:32:11 -73.41,-138.01 108.02 09/19/2023 08:33:18 -73.36,-135.52 108.18 79.59 67
3 09/19/2023 09:22:53 73.21, 29.76 71.77 09/19/2023 09:24:03 73.13, 31.31 71.62 50.62 70
4 09/19/2023 10:13:34 -73.07,-162.62 108.37 09/19/2023 10:14:46 -73.03,-161.57 108.46 34.38 72
5 09/19/2023 11:04:17 72.91, 5.03 71.48 09/19/2023 11:05:30 72.85, 5.37 71.39 13.24 73
6 09/19/2023 11:54:59 -72.82, 172.53 108.60 09/19/2023 11:56:12 -72.80, 172.61 108.64 3.67 73
7 09/19/2023 12:45:44 72.76, -20.04 71.35 09/19/2023 12:46:53 72.77, -20.13 71.35 3.07 69
8 09/19/2023 13:36:28 -72.78, 147.25 108.63 09/19/2023 13:37:34 -72.77, 147.21 108.64 1.25 66
9 09/19/2023 14:27:14 72.77, -45.42 71.38 09/19/2023 14:28:14 72.79, -45.42 71.40 2.95 60
10 09/19/2023 15:17:58 -72.78, 121.86 108.59 09/19/2023 15:18:55 -72.80, 121.92 108.59 2.60 57
11 09/19/2023 16:08:44 72.77, -70.81 71.41 09/19/2023 16:09:36 72.77, -70.81 71.40 0.61 52
12 09/19/2023 16:59:28 -72.79, 96.48 108.56 09/19/2023 17:00:17 -72.77, 96.53 108.59 2.40 49
13 09/19/2023 17:50:14 72.78, -96.19 71.44 09/19/2023 17:50:57 72.79, -96.10 71.45 3.33 43
14 09/19/2023 18:40:57 -72.74, 71.20 108.58 09/19/2023 18:41:39 -72.74, 71.13 108.59 2.19 42
15 09/19/2023 19:31:44 72.78,-121.57 71.48 09/19/2023 19:32:19 72.76,-121.50 71.45 3.28 35
16 09/19/2023 20:22:27 -72.75, 45.82 108.55 09/19/2023 20:23:00 -72.77, 45.84 108.54 2.71 33
17 09/19/2023 21:13:13 72.73,-146.85 71.45 09/19/2023 21:13:41 72.74,-146.89 71.45 1.20 28
18 09/19/2023 22:03:57 -72.75, 20.43 108.52 09/19/2023 22:04:22 -72.74, 20.45 108.53 1.16 25
19 09/19/2023 22:54:43 72.74,-172.24 71.49 09/19/2023 22:55:02 72.76,-172.18 71.50 2.97 19
20 09/19/2023 23:45:26 -72.70, -4.85 108.54 09/19/2023 23:45:44 -72.72, -4.94 108.53 3.34 18
21 09/20/2023 00:36:13 72.74, 162.38 71.52 09/20/2023 00:36:24 72.73, 162.42 71.50 2.05 11
22 09/20/2023 01:26:56 -72.71, -30.23 108.51 09/20/2023 01:27:05 -72.74, -30.23 108.48 3.32 9
23 09/20/2023 02:17:42 72.70, 137.10 71.50 09/20/2023 02:17:46 72.71, 137.03 71.51 2.35 4
24 09/20/2023 03:08:26 -72.71, -55.62 108.48 09/20/2023 03:08:27 -72.71, -55.63 108.48 0.36 1
25 09/20/2023 03:59:12 72.70, 111.71 71.53 09/20/2023 03:59:07 72.73, 111.74 71.56 3.09 5
26 09/20/2023 04:49:56 -72.72, -81.00 108.45 09/20/2023 04:49:48 -72.74, -80.92 108.43 3.43 8
27 09/20/2023 05:40:41 72.71, 86.33 71.56 09/20/2023 05:40:28 72.70, 86.35 71.56 0.84 13
28 09/20/2023 06:31:25 -72.72,-106.39 108.41 09/20/2023 06:31:09 -72.71,-106.31 108.43 2.91 16
29 09/20/2023 07:22:10 72.66, 61.05 71.54 09/20/2023 07:21:50 72.68, 60.95 71.56 3.53 20
30 09/20/2023 08:12:54 -72.68,-131.67 108.43 09/20/2023 08:12:31 -72.68,-131.71 108.42 1.41 23
31 09/20/2023 09:03:40 72.67, 35.66 71.57 09/20/2023 09:03:11 72.70, 35.66 71.61 3.62 29
32 09/20/2023 09:54:24 -72.68,-157.05 108.40 09/20/2023 09:53:53 -72.66,-157.10 108.42 3.30 31
33 09/20/2023 10:45:10 72.67, 10.28 71.61 09/20/2023 10:44:33 72.67, 10.27 71.61 0.40 37
34 09/20/2023 11:35:54 -72.69, 177.56 108.37 09/20/2023 11:35:14 -72.68, 177.61 108.37 1.71 40
35 09/20/2023 12:26:40 72.68, -15.11 71.64 09/20/2023 12:25:54 72.70, -15.03 71.66 3.49 46
36 09/20/2023 13:17:23 -72.64, 152.28 108.39 09/20/2023 13:16:36 -72.65, 152.22 108.37 2.61 47
37 09/20/2023 14:08:10 72.68, -40.49 71.67 09/20/2023 14:07:16 72.67, -40.42 71.66 2.76 54
38 09/20/2023 14:58:53 -72.65, 126.90 108.36 09/20/2023 14:57:58 -72.63, 126.82 108.37 3.31 55
39 09/20/2023 15:49:39 72.64, -65.77 71.65 09/20/2023 15:48:38 72.64, -65.81 71.67 1.56 61
40 09/20/2023 16:40:23 -72.65, 101.51 108.33 09/20/2023 16:39:19 -72.65, 101.53 108.32 0.59 64
41 09/20/2023 17:31:09 72.64, -91.16 71.68 09/20/2023 17:30:00 72.62, -91.21 71.67 3.31 69
42 09/20/2023 18:21:53 -72.66, 76.13 108.29 09/20/2023 18:20:41 -72.63, 76.14 108.32 3.53 72
43 09/20/2023 19:12:37 72.55,-116.34 71.60 09/20/2023 19:11:23 72.54,-116.71 71.62 12.38 74
44 09/20/2023 20:03:19 -72.46, 51.16 108.48 09/20/2023 20:02:06 -72.45, 50.44 108.45 24.08 73
45 09/20/2023 20:54:01 72.24,-141.11 71.31 09/20/2023 20:52:51 72.20,-142.70 71.34 54.22 70
46 09/20/2023 21:44:43 -72.16, 26.37 108.77 09/20/2023 21:43:33 -72.16, 24.55 108.68 62.09 70
47 09/20/2023 22:35:24 71.89,-165.81 70.96 09/20/2023 22:34:18 71.92,-168.58 71.11 95.81 66

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/19/2023
SNOs_Map_NOAA-21_METOP-C_20230919.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 09/19/2023 in txt file.

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