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: 4/22/2023
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,-163.19 59.12 04/29/2023 22:14:20 73.53,-160.05 58.93 98.98 65
2 04/29/2023 23:03:56 -73.43, 4.48 121.06 04/29/2023 23:05:04 -73.37, 6.93 121.23 78.11 68
3 04/29/2023 23:54:39 73.28, 172.11 58.77 04/29/2023 23:55:48 73.21, 173.89 58.61 57.56 69
4 04/30/2023 00:45:20 -73.13, -20.24 121.41 04/30/2023 00:46:31 -73.10, -19.01 121.50 39.77 71
5 04/30/2023 01:36:03 72.98, 147.39 58.42 04/30/2023 01:37:15 72.93, 147.96 58.34 19.37 72
6 04/30/2023 02:26:44 -72.83, -44.97 121.75 04/30/2023 02:27:58 -72.83, -44.93 121.77 1.49 74
7 04/30/2023 03:17:30 72.84, 122.33 58.24 04/30/2023 03:18:39 72.81, 122.36 58.20 3.02 69
8 04/30/2023 04:08:13 -72.79, -70.25 121.83 04/30/2023 04:09:20 -72.81, -70.32 121.82 3.09 67
9 04/30/2023 04:58:59 72.79, 97.05 58.17 04/30/2023 05:00:01 72.79, 96.98 58.16 2.53 62
10 04/30/2023 05:49:43 -72.79, -95.63 121.84 04/30/2023 05:50:42 -72.78, -95.70 121.86 2.34 59
11 04/30/2023 06:40:29 72.79, 71.67 58.15 04/30/2023 06:41:22 72.82, 71.70 58.17 2.84 53
12 04/30/2023 07:31:13 -72.79,-121.02 121.86 04/30/2023 07:32:03 -72.81,-120.98 121.85 2.41 50
13 04/30/2023 08:21:59 72.80, 46.29 58.14 04/30/2023 08:22:44 72.80, 46.31 58.12 0.81 45
14 04/30/2023 09:12:43 -72.80,-146.40 121.88 04/30/2023 09:13:25 -72.79,-146.37 121.89 1.29 42
15 04/30/2023 10:03:29 72.80, 20.90 58.12 04/30/2023 10:04:06 72.77, 20.93 58.08 3.14 37
16 04/30/2023 10:54:12 -72.75,-171.68 121.95 04/30/2023 10:54:47 -72.77,-171.75 121.94 3.20 35
17 04/30/2023 11:44:57 72.75, -4.37 58.05 04/30/2023 11:45:27 72.75, -4.46 58.04 2.87 30
18 04/30/2023 12:35:41 -72.76, 162.94 121.97 04/30/2023 12:36:08 -72.75, 162.86 121.98 2.68 27
19 04/30/2023 13:26:27 72.76, -29.76 58.03 04/30/2023 13:26:48 72.78, -29.74 58.05 2.53 21
20 04/30/2023 14:17:11 -72.76, 137.56 121.99 04/30/2023 14:17:29 -72.78, 137.58 121.97 2.11 18
21 04/30/2023 15:07:57 72.76, -55.14 58.01 04/30/2023 15:08:10 72.76, -55.12 58.00 0.63 13
22 04/30/2023 15:58:41 -72.76, 112.18 122.00 04/30/2023 15:58:51 -72.76, 112.20 122.01 1.21 10
23 04/30/2023 16:49:27 72.77, -80.52 57.99 04/30/2023 16:49:32 72.74, -80.51 57.96 3.33 5
24 04/30/2023 17:40:10 -72.72, 86.90 122.07 04/30/2023 17:40:13 -72.73, 86.81 122.06 3.31 3
25 04/30/2023 18:30:56 72.72,-105.80 57.92 04/30/2023 18:30:54 72.72,-105.89 57.92 3.21 2
26 04/30/2023 19:21:40 -72.72, 61.52 122.09 04/30/2023 19:21:35 -72.71, 61.43 122.10 3.02 5
27 04/30/2023 20:12:26 72.72,-131.18 57.90 04/30/2023 20:12:15 72.74,-131.17 57.93 2.22 11
28 04/30/2023 21:03:10 -72.73, 36.13 122.11 04/30/2023 21:02:56 -72.74, 36.15 122.09 1.80 14
29 04/30/2023 21:53:56 72.73,-156.56 57.89 04/30/2023 21:53:37 72.72,-156.56 57.88 0.70 19
30 04/30/2023 22:44:40 -72.73, 10.75 122.13 04/30/2023 22:44:18 -72.72, 10.76 122.13 1.25 22
31 04/30/2023 23:35:26 72.73, 178.05 57.87 04/30/2023 23:34:59 72.70, 178.06 57.84 3.58 27
32 05/01/2023 00:26:09 -72.68, -14.53 122.20 05/01/2023 00:25:40 -72.70, -14.62 122.17 3.43 29
33 05/01/2023 01:16:55 72.69, 152.78 57.80 05/01/2023 01:16:21 72.68, 152.67 57.80 3.55 34
34 05/01/2023 02:07:39 -72.69, -39.91 122.22 05/01/2023 02:07:02 -72.68, -40.00 122.22 3.36 37
35 05/01/2023 02:58:25 72.69, 127.39 57.78 05/01/2023 02:57:42 72.71, 127.39 57.81 1.93 43
36 05/01/2023 03:49:09 -72.69, -65.29 122.23 05/01/2023 03:48:23 -72.70, -65.29 122.21 1.50 46
37 05/01/2023 04:39:55 72.69, 102.01 57.76 05/01/2023 04:39:04 72.69, 102.01 57.77 0.99 51
38 05/01/2023 05:30:39 -72.70, -90.68 122.25 05/01/2023 05:29:45 -72.68, -90.67 122.25 1.42 54
39 05/01/2023 06:21:25 72.70, 76.63 57.75 05/01/2023 06:20:25 72.71, 76.73 57.77 3.72 60
40 05/01/2023 07:12:08 -72.65,-115.95 122.32 05/01/2023 07:11:07 -72.66,-116.05 122.29 3.56 61
41 05/01/2023 08:02:55 72.70, 51.24 57.73 05/01/2023 08:01:47 72.69, 51.34 57.73 3.39 68
42 05/01/2023 08:53:38 -72.65,-141.34 122.34 05/01/2023 08:52:29 -72.64,-141.44 122.33 3.70 69
43 05/01/2023 09:44:24 72.66, 25.97 57.66 05/01/2023 09:43:09 72.67, 25.96 57.69 1.65 75
44 05/01/2023 10:35:06 -72.56,-166.51 122.46 05/01/2023 10:33:52 -72.57,-166.93 122.42 13.80 74
45 05/01/2023 11:25:48 72.35, 1.20 57.31 05/01/2023 11:24:37 72.34, -0.04 57.37 41.93 71
46 05/01/2023 12:16:30 -72.25, 168.71 122.81 05/01/2023 12:15:20 -72.24, 167.09 122.74 55.18 70
47 05/01/2023 13:07:12 72.05, -23.58 56.97 05/01/2023 13:06:04 72.06, -25.92 57.10 80.05 68
48 05/01/2023 13:57:54 -71.95, 143.92 123.15 05/01/2023 13:56:47 -71.96, 141.22 123.01 93.13 67

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/22/2023
SNOs_Map_NOAA-20_METOP-C_20230423.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/22/2023 in txt file.

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