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: 4/19/2023
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 22:13:14 73.54,-163.10 59.08 04/29/2023 22:14:20 73.50,-160.11 58.90 94.21 66
2 04/29/2023 23:03:56 -73.43, 4.46 121.05 04/29/2023 23:05:03 -73.40, 6.98 121.21 80.18 67
3 04/29/2023 23:54:38 73.24, 172.20 58.73 04/29/2023 23:55:48 73.18, 173.83 58.58 52.73 70
4 04/30/2023 00:45:20 -73.14, -20.25 121.40 04/30/2023 00:46:31 -73.07, -19.07 121.53 39.03 71
5 04/30/2023 01:36:02 72.94, 147.48 58.38 04/30/2023 01:37:15 72.90, 147.90 58.31 14.57 73
6 04/30/2023 02:26:44 -72.84, -44.99 121.75 04/30/2023 02:27:57 -72.85, -44.88 121.76 3.66 73
7 04/30/2023 03:17:29 72.80, 122.41 58.20 04/30/2023 03:18:38 72.83, 122.40 58.22 3.60 69
8 04/30/2023 04:08:13 -72.79, -70.27 121.82 04/30/2023 04:09:19 -72.83, -70.27 121.80 3.66 66
9 04/30/2023 04:58:59 72.80, 97.03 58.18 04/30/2023 05:00:00 72.81, 97.02 58.18 0.75 61
10 04/30/2023 05:49:43 -72.80, -95.65 121.83 04/30/2023 05:50:41 -72.81, -95.65 121.84 0.76 58
11 04/30/2023 06:40:29 72.81, 71.65 58.17 04/30/2023 06:41:22 72.78, 71.63 58.14 2.33 53
12 04/30/2023 07:31:13 -72.80,-121.03 121.85 04/30/2023 07:32:03 -72.78,-121.04 121.88 2.18 50
13 04/30/2023 08:21:59 72.81, 46.26 58.15 04/30/2023 08:22:43 72.81, 46.35 58.14 2.94 44
14 04/30/2023 09:12:43 -72.81,-146.42 121.87 04/30/2023 09:13:24 -72.81,-146.32 121.88 3.18 41
15 04/30/2023 10:03:28 72.76, 20.99 58.08 04/30/2023 10:04:05 72.79, 20.97 58.10 3.20 37
16 04/30/2023 10:54:11 -72.76,-171.69 121.94 04/30/2023 10:54:45 -72.79,-171.71 121.92 3.26 34
17 04/30/2023 11:44:57 72.77, -4.40 58.06 04/30/2023 11:45:26 72.77, -4.42 58.06 0.79 29
18 04/30/2023 12:35:41 -72.76, 162.92 121.96 04/30/2023 12:36:07 -72.77, 162.91 121.96 0.61 26
19 04/30/2023 13:26:27 72.77, -29.78 58.04 04/30/2023 13:26:48 72.75, -29.81 58.01 2.90 21
20 04/30/2023 14:17:11 -72.77, 137.54 121.98 04/30/2023 14:17:29 -72.75, 137.52 122.00 2.69 18
21 04/30/2023 15:07:57 72.78, -55.16 58.02 04/30/2023 15:08:09 72.77, -55.09 58.02 2.51 12
22 04/30/2023 15:58:41 -72.77, 112.16 121.99 04/30/2023 15:58:50 -72.77, 112.24 122.00 2.75 9
23 04/30/2023 16:49:26 72.73, -80.44 57.95 04/30/2023 16:49:31 72.75, -80.47 57.98 2.84 5
24 04/30/2023 17:40:10 -72.73, 86.88 122.06 04/30/2023 17:40:12 -72.75, 86.86 122.04 2.89 2
25 04/30/2023 18:30:56 72.73,-105.82 57.94 04/30/2023 18:30:53 72.73,-105.86 57.93 1.21 3
26 04/30/2023 19:21:40 -72.73, 61.50 122.08 04/30/2023 19:21:34 -72.73, 61.47 122.08 0.91 6
27 04/30/2023 20:12:26 72.74,-131.21 57.92 04/30/2023 20:12:14 72.76,-131.14 57.94 3.25 12
28 04/30/2023 21:03:10 -72.74, 36.11 122.10 04/30/2023 21:02:56 -72.71, 36.08 122.12 3.24 14
29 04/30/2023 21:53:56 72.74,-156.59 57.90 04/30/2023 21:53:36 72.74,-156.53 57.90 2.19 20
30 04/30/2023 22:44:40 -72.74, 10.73 122.12 04/30/2023 22:44:17 -72.74, 10.80 122.12 2.41 23
31 04/30/2023 23:35:25 72.69, 178.13 57.83 04/30/2023 23:34:58 72.71, 178.09 57.86 2.56 27
32 05/01/2023 00:26:09 -72.69, -14.55 122.19 05/01/2023 00:25:39 -72.71, -14.58 122.16 2.56 30
33 05/01/2023 01:16:55 72.70, 152.75 57.81 05/01/2023 01:16:20 72.69, 152.70 57.81 1.76 35
34 05/01/2023 02:07:39 -72.70, -39.93 122.20 05/01/2023 02:07:01 -72.69, -39.97 122.20 1.41 38
35 05/01/2023 02:58:25 72.70, 127.37 57.80 05/01/2023 02:57:41 72.72, 127.42 57.82 2.60 44
36 05/01/2023 03:49:09 -72.70, -65.31 122.22 05/01/2023 03:48:22 -72.72, -65.25 122.20 2.94 47
37 05/01/2023 04:39:55 72.71, 101.98 57.78 05/01/2023 04:39:03 72.70, 102.04 57.78 2.08 52
38 05/01/2023 05:30:39 -72.71, -90.70 122.24 05/01/2023 05:29:44 -72.70, -90.63 122.24 2.22 55
39 05/01/2023 06:21:24 72.66, 76.70 57.71 05/01/2023 06:20:25 72.68, 76.65 57.73 2.38 59
40 05/01/2023 07:12:08 -72.66,-115.97 122.31 05/01/2023 07:11:06 -72.68,-116.02 122.28 2.32 62
41 05/01/2023 08:02:54 72.67, 51.32 57.69 05/01/2023 08:01:47 72.65, 51.26 57.69 2.37 67
42 05/01/2023 08:53:38 -72.66,-141.36 122.33 05/01/2023 08:52:28 -72.65,-141.41 122.32 1.98 70
43 05/01/2023 09:44:23 72.62, 26.04 57.62 05/01/2023 09:43:09 72.63, 25.88 57.65 5.59 74
44 05/01/2023 10:35:05 -72.52,-166.43 122.51 05/01/2023 10:33:52 -72.53,-167.00 122.46 18.95 73
45 05/01/2023 11:25:47 72.32, 1.27 57.27 05/01/2023 11:24:36 72.35, -0.02 57.38 43.76 71
46 05/01/2023 12:16:29 -72.21, 168.79 122.85 05/01/2023 12:15:19 -72.25, 167.12 122.73 57.02 70
47 05/01/2023 13:07:11 72.01, -23.51 56.93 05/01/2023 13:06:04 72.02, -25.99 57.06 85.20 67
48 05/01/2023 13:57:53 -71.91, 144.00 123.20 05/01/2023 13:56:47 -71.92, 141.15 123.04 98.33 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/19/2023
SNOs_Map_NOAA-20_METOP-C_20230420.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/19/2023 in txt file.

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