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: 4/25/2023
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 73.51,-160.09 58.91 94.79 66
2 04/29/2023 23:03:56 -73.44, 4.45 121.05 04/29/2023 23:05:03 -73.40, 6.99 121.21 80.86 67
3 04/29/2023 23:54:38 73.24, 172.20 58.73 04/29/2023 23:55:48 73.19, 173.84 58.59 53.23 70
4 04/30/2023 00:45:20 -73.14, -20.27 121.39 04/30/2023 00:46:31 -73.08, -19.06 121.52 39.73 71
5 04/30/2023 01:36:02 72.94, 147.47 58.38 04/30/2023 01:37:15 72.91, 147.92 58.32 14.88 73
6 04/30/2023 02:26:44 -72.85, -45.00 121.74 04/30/2023 02:27:57 -72.85, -44.87 121.75 4.30 73
7 04/30/2023 03:17:29 72.80, 122.41 58.20 04/30/2023 03:18:39 72.79, 122.32 58.18 3.24 70
8 04/30/2023 04:08:13 -72.80, -70.28 121.81 04/30/2023 04:09:20 -72.78, -70.37 121.84 3.51 67
9 04/30/2023 04:58:59 72.80, 97.03 58.18 04/30/2023 05:00:00 72.82, 97.04 58.19 1.79 61
10 04/30/2023 05:49:43 -72.81, -95.66 121.83 04/30/2023 05:50:41 -72.81, -95.65 121.83 0.85 58
11 04/30/2023 06:40:29 72.81, 71.64 58.17 04/30/2023 06:41:22 72.80, 71.65 58.15 1.17 53
12 04/30/2023 07:31:13 -72.81,-121.05 121.85 04/30/2023 07:32:03 -72.79,-121.03 121.88 2.31 50
13 04/30/2023 08:21:58 72.76, 46.37 58.09 04/30/2023 08:22:44 72.77, 46.27 58.10 3.72 46
14 04/30/2023 09:12:42 -72.76,-146.32 121.92 04/30/2023 09:13:25 -72.77,-146.42 121.92 3.11 43
15 04/30/2023 10:03:28 72.76, 20.98 58.08 04/30/2023 10:04:06 72.75, 20.88 58.06 3.72 38
16 04/30/2023 10:54:12 -72.77,-171.71 121.93 04/30/2023 10:54:46 -72.80,-171.70 121.91 3.19 34
17 04/30/2023 11:44:58 72.77, -4.40 58.06 04/30/2023 11:45:27 72.78, -4.40 58.07 1.36 29
18 04/30/2023 12:35:42 -72.77, 162.91 121.95 04/30/2023 12:36:08 -72.77, 162.92 121.95 0.35 26
19 04/30/2023 13:26:28 72.77, -29.78 58.04 04/30/2023 13:26:49 72.76, -29.79 58.02 1.57 21
20 04/30/2023 14:17:12 -72.78, 137.53 121.97 04/30/2023 14:17:30 -72.75, 137.53 122.00 2.63 18
21 04/30/2023 15:07:58 72.78, -55.16 58.03 04/30/2023 15:08:10 72.79, -55.07 58.03 3.42 12
22 04/30/2023 15:58:40 -72.73, 112.25 122.04 04/30/2023 15:58:51 -72.73, 112.15 122.04 3.41 11
23 04/30/2023 16:49:27 72.78, -80.55 58.01 04/30/2023 16:49:31 72.76, -80.45 57.99 3.60 4
24 04/30/2023 17:40:10 -72.73, 86.87 122.06 04/30/2023 17:40:12 -72.76, 86.87 122.03 2.80 2
25 04/30/2023 18:30:56 72.73,-105.83 57.94 04/30/2023 18:30:53 72.74,-105.84 57.95 1.03 3
26 04/30/2023 19:21:40 -72.74, 61.48 122.08 04/30/2023 19:21:34 -72.74, 61.48 122.07 0.16 6
27 04/30/2023 20:12:26 72.74,-131.21 57.92 04/30/2023 20:12:15 72.72,-131.22 57.90 2.07 11
28 04/30/2023 21:03:10 -72.74, 36.10 122.09 04/30/2023 21:02:56 -72.71, 36.10 122.12 3.03 14
29 04/30/2023 21:53:56 72.74,-156.59 57.90 04/30/2023 21:53:36 72.75,-156.50 57.91 2.95 20
30 04/30/2023 22:44:40 -72.75, 10.72 122.11 04/30/2023 22:44:17 -72.74, 10.81 122.11 3.20 23
31 04/30/2023 23:35:25 72.70, 178.13 57.83 04/30/2023 23:34:58 72.73, 178.11 57.87 3.48 27
32 05/01/2023 00:26:09 -72.70, -14.56 122.18 05/01/2023 00:25:39 -72.72, -14.57 122.15 2.42 30
33 05/01/2023 01:16:55 72.70, 152.75 57.81 05/01/2023 01:16:20 72.70, 152.72 57.82 0.90 35
34 05/01/2023 02:07:39 -72.70, -39.94 122.20 05/01/2023 02:07:01 -72.70, -39.96 122.20 0.68 38
35 05/01/2023 02:58:25 72.70, 127.36 57.80 05/01/2023 02:57:42 72.68, 127.34 57.78 2.62 43
36 05/01/2023 03:49:09 -72.71, -65.33 122.21 05/01/2023 03:48:23 -72.68, -65.34 122.24 3.49 46
37 05/01/2023 04:39:55 72.71, 101.98 57.78 05/01/2023 04:39:03 72.71, 102.06 57.79 2.54 52
38 05/01/2023 05:30:39 -72.71, -90.71 122.23 05/01/2023 05:29:44 -72.70, -90.62 122.23 2.96 55
39 05/01/2023 06:21:24 72.66, 76.70 57.71 05/01/2023 06:20:25 72.69, 76.67 57.75 3.10 59
40 05/01/2023 07:12:08 -72.67,-115.99 122.30 05/01/2023 07:11:06 -72.68,-116.01 122.27 2.06 62
41 05/01/2023 08:02:54 72.67, 51.32 57.69 05/01/2023 08:01:47 72.67, 51.29 57.70 1.10 67
42 05/01/2023 08:53:38 -72.67,-141.37 122.32 05/01/2023 08:52:28 -72.66,-141.39 122.32 1.22 70
43 05/01/2023 09:44:23 72.62, 26.04 57.62 05/01/2023 09:43:09 72.64, 25.90 57.66 5.35 74
44 05/01/2023 10:35:05 -72.52,-166.44 122.50 05/01/2023 10:33:52 -72.54,-166.98 122.45 18.11 73
45 05/01/2023 11:25:48 72.37, 1.17 57.33 05/01/2023 11:24:36 72.37, 0.01 57.39 39.30 72
46 05/01/2023 12:16:30 -72.27, 168.68 122.79 05/01/2023 12:15:19 -72.26, 167.13 122.72 52.57 71
47 05/01/2023 13:07:11 72.01, -23.51 56.93 05/01/2023 13:06:04 72.03, -25.97 57.07 84.40 67
48 05/01/2023 13:57:53 -71.92, 143.98 123.19 05/01/2023 13:56:47 -71.93, 141.16 123.04 97.44 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/25/2023
SNOs_Map_NOAA-20_METOP-C_20230425.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/25/2023 in txt file.

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