Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/26/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 04/29/2023 22:13:15 73.58,-163.20 59.12 04/29/2023 22:14:20 73.52,-160.08 58.92 98.49 65
2 04/29/2023 23:03:56 -73.43, 4.46 121.05 04/29/2023 23:05:03 -73.41, 7.00 121.20 80.81 67
3 04/29/2023 23:54:38 73.24, 172.21 58.72 04/29/2023 23:55:48 73.19, 173.86 58.60 53.07 70
4 04/30/2023 00:45:20 -73.14, -20.26 121.40 04/30/2023 00:46:31 -73.08, -19.05 121.52 39.53 71
5 04/30/2023 01:36:02 72.94, 147.49 58.38 04/30/2023 01:37:15 72.92, 147.93 58.32 14.59 73
6 04/30/2023 02:26:44 -72.84, -44.99 121.74 04/30/2023 02:27:58 -72.81, -44.97 121.79 3.71 74
7 04/30/2023 03:17:29 72.79, 122.42 58.19 04/30/2023 03:18:39 72.79, 122.33 58.19 3.14 70
8 04/30/2023 04:08:13 -72.80, -70.27 121.82 04/30/2023 04:09:20 -72.79, -70.36 121.83 2.95 67
9 04/30/2023 04:58:59 72.79, 97.04 58.18 04/30/2023 05:00:00 72.82, 97.05 58.19 3.20 61
10 04/30/2023 05:49:43 -72.80, -95.65 121.83 04/30/2023 05:50:41 -72.82, -95.64 121.83 1.94 58
11 04/30/2023 06:40:29 72.80, 71.66 58.16 04/30/2023 06:41:22 72.80, 71.66 58.15 0.34 53
12 04/30/2023 07:31:13 -72.80,-121.04 121.85 04/30/2023 07:32:03 -72.79,-121.02 121.87 1.12 50
13 04/30/2023 08:21:59 72.80, 46.28 58.14 04/30/2023 08:22:44 72.78, 46.28 58.11 2.61 45
14 04/30/2023 09:12:42 -72.76,-146.31 121.92 04/30/2023 09:13:25 -72.77,-146.41 121.91 3.52 43
15 04/30/2023 10:03:29 72.81, 20.89 58.12 04/30/2023 10:04:05 72.81, 21.00 58.11 3.48 36
16 04/30/2023 10:54:12 -72.76,-171.70 121.94 04/30/2023 10:54:47 -72.75,-171.79 121.95 3.36 35
17 04/30/2023 11:44:58 72.76, -4.38 58.05 04/30/2023 11:45:27 72.79, -4.39 58.07 2.88 29
18 04/30/2023 12:35:42 -72.77, 162.92 121.96 04/30/2023 12:36:08 -72.78, 162.93 121.95 1.61 26
19 04/30/2023 13:26:28 72.76, -29.77 58.03 04/30/2023 13:26:49 72.76, -29.77 58.03 0.19 21
20 04/30/2023 14:17:12 -72.77, 137.54 121.98 04/30/2023 14:17:30 -72.76, 137.54 121.99 1.30 18
21 04/30/2023 15:07:57 72.77, -55.15 58.02 04/30/2023 15:08:10 72.74, -55.16 57.99 2.95 13
22 04/30/2023 15:58:40 -72.72, 112.26 122.05 04/30/2023 15:58:51 -72.74, 112.16 122.03 3.70 11
23 04/30/2023 16:49:27 72.77, -80.53 58.00 04/30/2023 16:49:31 72.77, -80.44 57.99 3.12 4
24 04/30/2023 17:40:11 -72.78, 86.77 122.01 04/30/2023 17:40:12 -72.76, 86.88 122.03 3.72 1
25 04/30/2023 18:30:56 72.73,-105.81 57.93 04/30/2023 18:30:53 72.75,-105.82 57.95 2.58 3
26 04/30/2023 19:21:40 -72.73, 61.50 122.08 04/30/2023 19:21:34 -72.74, 61.49 122.07 1.30 6
27 04/30/2023 20:12:26 72.73,-131.19 57.91 04/30/2023 20:12:15 72.73,-131.21 57.91 0.65 11
28 04/30/2023 21:03:10 -72.73, 36.11 122.10 04/30/2023 21:02:56 -72.72, 36.11 122.11 1.60 14
29 04/30/2023 21:53:56 72.73,-156.58 57.89 04/30/2023 21:53:37 72.70,-156.59 57.87 3.35 19
30 04/30/2023 22:44:40 -72.74, 10.73 122.12 04/30/2023 22:44:17 -72.75, 10.83 122.11 3.38 23
31 04/30/2023 23:35:26 72.74, 178.04 57.88 04/30/2023 23:34:58 72.73, 178.12 57.87 2.82 28
32 05/01/2023 00:26:10 -72.74, -14.65 122.13 05/01/2023 00:25:39 -72.73, -14.56 122.15 3.56 31
33 05/01/2023 01:16:55 72.69, 152.76 57.80 05/01/2023 01:16:20 72.71, 152.74 57.83 2.31 35
34 05/01/2023 02:07:39 -72.70, -39.93 122.21 05/01/2023 02:07:01 -72.71, -39.94 122.19 1.07 38
35 05/01/2023 02:58:25 72.70, 127.38 57.79 05/01/2023 02:57:42 72.69, 127.35 57.79 1.15 43
36 05/01/2023 03:49:09 -72.70, -65.31 122.22 05/01/2023 03:48:23 -72.68, -65.33 122.23 1.99 46
37 05/01/2023 04:39:55 72.70, 102.00 57.77 05/01/2023 04:39:03 72.72, 102.07 57.79 3.20 52
38 05/01/2023 05:30:39 -72.70, -90.70 122.24 05/01/2023 05:29:44 -72.71, -90.61 122.23 2.98 55
39 05/01/2023 06:21:25 72.70, 76.61 57.75 05/01/2023 06:20:25 72.70, 76.69 57.75 2.60 60
40 05/01/2023 07:12:09 -72.71,-116.08 122.26 05/01/2023 07:11:06 -72.69,-115.99 122.27 3.48 63
41 05/01/2023 08:02:54 72.66, 51.34 57.68 05/01/2023 08:01:47 72.67, 51.30 57.71 2.10 67
42 05/01/2023 08:53:38 -72.66,-141.36 122.33 05/01/2023 08:52:28 -72.67,-141.38 122.31 0.97 70
43 05/01/2023 09:44:24 72.66, 25.95 57.66 05/01/2023 09:43:09 72.65, 25.92 57.67 1.66 75
44 05/01/2023 10:35:06 -72.57,-166.53 122.45 05/01/2023 10:33:52 -72.54,-166.97 122.44 14.76 74
45 05/01/2023 11:25:48 72.36, 1.19 57.32 05/01/2023 11:24:37 72.32, -0.08 57.35 42.98 71
46 05/01/2023 12:16:30 -72.26, 168.69 122.80 05/01/2023 12:15:19 -72.27, 167.14 122.71 52.55 71
47 05/01/2023 13:07:12 72.06, -23.60 56.97 05/01/2023 13:06:04 72.04, -25.96 57.08 80.94 68
48 05/01/2023 13:57:53 -71.91, 144.00 123.20 05/01/2023 13:56:47 -71.94, 141.17 123.03 97.48 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/26/2023
SNOs_Map_NOAA-20_METOP-C_20230426.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/26/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-C