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: 9/16/2023
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 73.49, 54.49 72.06 09/19/2023 07:42:35 73.46, 57.40 71.91 91.95 66
2 09/19/2023 08:32:11 -73.40,-137.98 108.03 09/19/2023 08:33:19 -73.32,-135.60 108.22 76.49 68
3 09/19/2023 09:22:53 73.20, 29.78 71.76 09/19/2023 09:24:03 73.14, 31.33 71.63 50.39 70
4 09/19/2023 10:13:35 -73.11,-162.70 108.33 09/19/2023 10:14:46 -73.04,-161.54 108.45 38.29 71
5 09/19/2023 11:04:17 72.90, 5.05 71.47 09/19/2023 11:05:30 72.86, 5.40 71.40 12.39 73
6 09/19/2023 11:54:59 -72.81, 172.55 108.62 09/19/2023 11:56:12 -72.81, 172.64 108.63 2.65 73
7 09/19/2023 12:45:45 72.80, -20.12 71.39 09/19/2023 12:46:53 72.78, -20.10 71.36 2.90 68
8 09/19/2023 13:36:28 -72.76, 147.28 108.64 09/19/2023 13:37:34 -72.79, 147.24 108.63 2.60 66
9 09/19/2023 14:27:14 72.76, -45.40 71.37 09/19/2023 14:28:15 72.75, -45.50 71.36 3.30 61
10 09/19/2023 15:17:58 -72.77, 121.89 108.61 09/19/2023 15:18:56 -72.76, 121.85 108.63 1.86 58
11 09/19/2023 16:08:44 72.76, -70.79 71.40 09/19/2023 16:09:36 72.78, -70.79 71.41 1.43 52
12 09/19/2023 16:59:28 -72.77, 96.51 108.58 09/19/2023 17:00:17 -72.78, 96.56 108.58 1.94 49
13 09/19/2023 17:50:14 72.77, -96.17 71.43 09/19/2023 17:50:58 72.75, -96.18 71.41 2.13 44
14 09/19/2023 18:40:58 -72.78, 71.12 108.54 09/19/2023 18:41:39 -72.76, 71.16 108.57 2.79 41
15 09/19/2023 19:31:44 72.77,-121.56 71.47 09/19/2023 19:32:19 72.77,-121.47 71.46 2.69 35
16 09/19/2023 20:22:26 -72.73, 45.84 108.57 09/19/2023 20:23:00 -72.73, 45.77 108.57 2.47 34
17 09/19/2023 21:13:12 72.73,-146.83 71.45 09/19/2023 21:13:40 72.75,-146.87 71.46 2.44 28
18 09/19/2023 22:03:56 -72.74, 20.46 108.53 09/19/2023 22:04:21 -72.75, 20.48 108.52 1.97 25
19 09/19/2023 22:54:42 72.73,-172.22 71.48 09/19/2023 22:55:02 72.72,-172.26 71.46 1.99 20
20 09/19/2023 23:45:26 -72.74, -4.93 108.50 09/19/2023 23:45:43 -72.73, -4.92 108.52 1.66 17
21 09/20/2023 00:36:12 72.74, 162.40 71.51 09/20/2023 00:36:23 72.74, 162.45 71.51 1.85 11
22 09/20/2023 01:26:55 -72.70, -30.21 108.52 09/20/2023 01:27:05 -72.70, -30.31 108.52 3.46 10
23 09/20/2023 02:17:42 72.74, 137.01 71.54 09/20/2023 02:17:45 72.72, 137.05 71.52 3.07 3
24 09/20/2023 03:08:25 -72.70, -55.59 108.49 09/20/2023 03:08:26 -72.73, -55.60 108.47 2.68 1
25 09/20/2023 03:59:11 72.69, 111.73 71.52 09/20/2023 03:59:07 72.69, 111.66 71.52 2.53 4
26 09/20/2023 04:49:55 -72.71, -80.97 108.46 09/20/2023 04:49:48 -72.70, -80.99 108.46 1.02 7
27 09/20/2023 05:40:41 72.70, 86.35 71.55 09/20/2023 05:40:28 72.71, 86.37 71.57 1.63 13
28 09/20/2023 06:31:25 -72.71,-106.36 108.43 09/20/2023 06:31:09 -72.72,-106.28 108.42 2.84 16
29 09/20/2023 07:22:11 72.70, 60.96 71.58 09/20/2023 07:21:50 72.69, 60.97 71.57 2.08 21
30 09/20/2023 08:12:55 -72.72,-131.74 108.39 09/20/2023 08:12:31 -72.70,-131.68 108.41 3.07 24
31 09/20/2023 09:03:40 72.66, 35.68 71.56 09/20/2023 09:03:12 72.66, 35.58 71.57 3.45 28
32 09/20/2023 09:54:24 -72.67,-157.02 108.42 09/20/2023 09:53:53 -72.67,-157.07 108.41 1.57 31
33 09/20/2023 10:45:10 72.66, 10.30 71.60 09/20/2023 10:44:33 72.68, 10.29 71.62 2.21 37
34 09/20/2023 11:35:54 -72.67, 177.59 108.38 09/20/2023 11:35:14 -72.69, 177.64 108.36 2.63 40
35 09/20/2023 12:26:40 72.67, -15.09 71.63 09/20/2023 12:25:55 72.66, -15.11 71.62 1.51 45
36 09/20/2023 13:17:24 -72.68, 152.21 108.35 09/20/2023 13:16:36 -72.67, 152.24 108.36 1.85 48
37 09/20/2023 14:08:10 72.67, -40.47 71.66 09/20/2023 14:07:16 72.68, -40.40 71.67 2.59 54
38 09/20/2023 14:58:53 -72.63, 126.93 108.37 09/20/2023 14:57:58 -72.64, 126.85 108.36 2.62 55
39 09/20/2023 15:49:39 72.63, -65.75 71.64 09/20/2023 15:48:38 72.65, -65.79 71.67 3.16 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 2.97 64
41 09/20/2023 17:31:09 72.63, -91.14 71.67 09/20/2023 17:30:00 72.63, -91.19 71.68 1.76 69
42 09/20/2023 18:21:53 -72.64, 76.16 108.31 09/20/2023 18:20:41 -72.64, 76.17 108.30 0.66 72
43 09/20/2023 19:12:37 72.54,-116.32 71.59 09/20/2023 19:11:23 72.55,-116.68 71.63 12.37 74
44 09/20/2023 20:03:19 -72.45, 51.18 108.49 09/20/2023 20:02:06 -72.46, 50.47 108.44 24.07 73
45 09/20/2023 20:54:01 72.23,-141.09 71.30 09/20/2023 20:52:51 72.21,-142.68 71.35 54.02 70
46 09/20/2023 21:44:43 -72.14, 26.40 108.79 09/20/2023 21:43:34 -72.13, 24.48 108.72 65.54 69
47 09/20/2023 22:35:25 71.93,-165.89 71.01 09/20/2023 22:34:18 71.93,-168.56 71.12 92.22 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/16/2023
SNOs_Map_NOAA-21_METOP-C_20230916.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 09/16/2023 in txt file.

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