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: 4/20/2023
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 73.57,-163.17 59.11 04/29/2023 22:14:20 73.53,-160.05 58.93 98.45 65
2 04/29/2023 23:03:56 -73.42, 4.49 121.07 04/29/2023 23:05:04 -73.37, 6.93 121.23 77.53 68
3 04/29/2023 23:54:39 73.27, 172.13 58.76 04/29/2023 23:55:48 73.21, 173.89 58.61 56.99 69
4 04/30/2023 00:45:20 -73.12, -20.22 121.42 04/30/2023 00:46:31 -73.10, -19.01 121.50 39.19 71
5 04/30/2023 01:36:03 72.98, 147.40 58.42 04/30/2023 01:37:15 72.93, 147.96 58.33 18.74 72
6 04/30/2023 02:26:44 -72.82, -44.96 121.76 04/30/2023 02:27:58 -72.83, -44.93 121.77 0.92 74
7 04/30/2023 03:17:30 72.83, 122.34 58.24 04/30/2023 03:18:39 72.81, 122.36 58.20 2.45 69
8 04/30/2023 04:08:14 -72.83, -70.34 121.78 04/30/2023 04:09:20 -72.81, -70.32 121.82 2.62 66
9 04/30/2023 04:58:59 72.78, 97.07 58.16 04/30/2023 05:00:01 72.79, 96.97 58.16 3.09 62
10 04/30/2023 05:49:43 -72.78, -95.62 121.85 04/30/2023 05:50:42 -72.78, -95.70 121.86 2.81 59
11 04/30/2023 06:40:28 72.79, 71.68 58.15 04/30/2023 06:41:21 72.81, 71.69 58.16 3.14 53
12 04/30/2023 07:31:12 -72.79,-121.00 121.87 04/30/2023 07:32:02 -72.81,-120.98 121.85 3.06 50
13 04/30/2023 08:21:58 72.79, 46.30 58.13 04/30/2023 08:22:43 72.79, 46.31 58.12 0.33 45
14 04/30/2023 09:12:42 -72.79,-146.38 121.89 04/30/2023 09:13:24 -72.79,-146.37 121.90 0.51 42
15 04/30/2023 10:03:28 72.79, 20.92 58.11 04/30/2023 10:04:05 72.77, 20.92 58.08 2.66 37
16 04/30/2023 10:54:12 -72.79,-171.76 121.91 04/30/2023 10:54:46 -72.77,-171.75 121.94 2.76 34
17 04/30/2023 11:44:57 72.75, -4.36 58.04 04/30/2023 11:45:27 72.75, -4.46 58.04 3.43 30
18 04/30/2023 12:35:41 -72.75, 162.96 121.98 04/30/2023 12:36:08 -72.75, 162.86 121.98 3.14 27
19 04/30/2023 13:26:27 72.75, -29.74 58.02 04/30/2023 13:26:48 72.78, -29.74 58.04 2.85 21
20 04/30/2023 14:17:11 -72.75, 137.58 121.99 04/30/2023 14:17:29 -72.78, 137.58 121.97 2.78 18
21 04/30/2023 15:07:57 72.76, -55.12 58.00 04/30/2023 15:08:10 72.76, -55.13 58.00 0.14 13
22 04/30/2023 15:58:41 -72.76, 112.19 122.01 04/30/2023 15:58:51 -72.75, 112.20 122.02 0.19 10
23 04/30/2023 16:49:27 72.76, -80.51 57.99 04/30/2023 16:49:32 72.73, -80.51 57.96 2.96 5
24 04/30/2023 17:40:11 -72.76, 86.81 122.03 04/30/2023 17:40:13 -72.73, 86.81 122.06 2.99 2
25 04/30/2023 18:30:57 72.76,-105.89 57.97 04/30/2023 18:30:53 72.76,-105.79 57.96 3.17 4
26 04/30/2023 19:21:41 -72.76, 61.43 122.05 04/30/2023 19:21:34 -72.76, 61.53 122.05 3.46 7
27 04/30/2023 20:12:26 72.72,-131.17 57.90 04/30/2023 20:12:15 72.74,-131.18 57.92 2.57 11
28 04/30/2023 21:03:10 -72.72, 36.15 122.12 04/30/2023 21:02:56 -72.74, 36.15 122.09 2.50 14
29 04/30/2023 21:53:56 72.72,-156.55 57.88 04/30/2023 21:53:37 72.72,-156.56 57.88 0.60 19
30 04/30/2023 22:44:40 -72.72, 10.77 122.14 04/30/2023 22:44:18 -72.72, 10.76 122.13 0.42 22
31 04/30/2023 23:35:26 72.73, 178.07 57.86 04/30/2023 23:34:59 72.70, 178.05 57.84 3.32 27
32 05/01/2023 00:26:10 -72.73, -14.61 122.15 05/01/2023 00:25:40 -72.70, -14.62 122.18 3.28 30
33 05/01/2023 01:16:56 72.73, 152.68 57.85 05/01/2023 01:16:20 72.73, 152.77 57.84 2.87 36
34 05/01/2023 02:07:40 -72.73, -40.00 122.17 05/01/2023 02:07:01 -72.72, -39.90 122.17 3.17 39
35 05/01/2023 02:58:25 72.68, 127.41 57.77 05/01/2023 02:57:42 72.70, 127.38 57.80 2.33 43
36 05/01/2023 03:49:09 -72.68, -65.28 122.24 05/01/2023 03:48:23 -72.70, -65.29 122.21 2.25 46
37 05/01/2023 04:39:55 72.69, 102.02 57.76 05/01/2023 04:39:04 72.68, 102.00 57.76 1.07 51
38 05/01/2023 05:30:39 -72.69, -90.66 122.26 05/01/2023 05:29:45 -72.68, -90.67 122.25 0.83 54
39 05/01/2023 06:21:25 72.69, 76.64 57.74 05/01/2023 06:20:25 72.71, 76.72 57.77 3.29 60
40 05/01/2023 07:12:09 -72.69,-116.04 122.28 05/01/2023 07:11:06 -72.71,-115.95 122.25 3.55 63
41 05/01/2023 08:02:55 72.70, 51.26 57.72 05/01/2023 08:01:47 72.69, 51.33 57.72 2.64 68
42 05/01/2023 08:53:39 -72.69,-141.42 122.29 05/01/2023 08:52:28 -72.69,-141.34 122.29 2.94 71
43 05/01/2023 09:44:24 72.65, 25.98 57.65 05/01/2023 09:43:09 72.67, 25.95 57.68 2.13 75
44 05/01/2023 10:35:06 -72.55,-166.50 122.47 05/01/2023 10:33:52 -72.56,-166.93 122.42 14.60 74
45 05/01/2023 11:25:48 72.35, 1.21 57.31 05/01/2023 11:24:37 72.34, -0.05 57.37 42.64 71
46 05/01/2023 12:16:30 -72.25, 168.73 122.82 05/01/2023 12:15:20 -72.24, 167.08 122.74 55.90 70
47 05/01/2023 13:07:12 72.04, -23.57 56.96 05/01/2023 13:06:04 72.06, -25.93 57.09 80.78 68
48 05/01/2023 13:57:54 -71.94, 143.94 123.16 05/01/2023 13:56:47 -71.96, 141.21 123.01 93.89 67

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/20/2023
SNOs_Map_NOAA-20_METOP-C_20230421.jpg

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

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