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: 4/24/2023
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 23:03:56 -73.49, 4.34 121.00 04/29/2023 23:05:03 -73.41, 7.02 121.19 85.14 67
2 04/29/2023 23:54:38 73.29, 172.10 58.78 04/29/2023 23:55:47 73.25, 173.98 58.65 60.57 69
3 04/30/2023 00:45:20 -73.19, -20.37 121.34 04/30/2023 00:46:30 -73.14, -18.92 121.47 46.90 70
4 04/30/2023 01:36:02 72.99, 147.37 58.44 04/30/2023 01:37:15 72.92, 147.94 58.33 20.09 73
5 04/30/2023 02:26:44 -72.90, -45.10 121.69 04/30/2023 02:27:57 -72.87, -44.85 121.74 8.89 73
6 04/30/2023 03:17:28 72.80, 122.42 58.20 04/30/2023 03:18:39 72.80, 122.34 58.19 2.44 71
7 04/30/2023 04:08:12 -72.80, -70.27 121.81 04/30/2023 04:09:20 -72.80, -70.34 121.83 2.12 68
8 04/30/2023 04:58:58 72.80, 97.03 58.18 04/30/2023 05:00:00 72.83, 97.06 58.20 3.34 62
9 04/30/2023 05:49:42 -72.81, -95.66 121.83 04/30/2023 05:50:41 -72.83, -95.62 121.82 2.61 59
10 04/30/2023 06:40:28 72.81, 71.65 58.17 04/30/2023 06:41:22 72.81, 71.68 58.16 1.06 54
11 04/30/2023 07:31:12 -72.81,-121.04 121.84 04/30/2023 07:32:03 -72.80,-121.00 121.86 1.56 51
12 04/30/2023 08:21:58 72.81, 46.26 58.15 04/30/2023 08:22:44 72.79, 46.29 58.12 3.04 46
13 04/30/2023 09:12:40 -72.76,-146.32 121.92 04/30/2023 09:13:24 -72.78,-146.39 121.90 2.83 44
14 04/30/2023 10:03:26 72.77, 20.98 58.08 04/30/2023 10:04:05 72.76, 20.91 58.07 2.49 39
15 04/30/2023 10:54:10 -72.77,-171.71 121.93 04/30/2023 10:54:46 -72.76,-171.77 121.95 2.44 36
16 04/30/2023 11:44:56 72.77, -4.40 58.06 04/30/2023 11:45:26 72.79, -4.37 58.08 2.58 30
17 04/30/2023 12:35:40 -72.77, 162.91 121.95 04/30/2023 12:36:07 -72.79, 162.95 121.94 1.97 27
18 04/30/2023 13:26:26 72.78, -29.79 58.05 04/30/2023 13:26:48 72.77, -29.76 58.04 1.14 22
19 04/30/2023 14:17:10 -72.78, 137.52 121.96 04/30/2023 14:17:29 -72.77, 137.56 121.98 1.99 19
20 04/30/2023 15:07:55 72.73, -55.07 57.98 04/30/2023 15:08:10 72.75, -55.14 58.00 3.22 15
21 04/30/2023 15:58:39 -72.73, 112.24 122.03 04/30/2023 15:58:51 -72.74, 112.18 122.02 2.45 12
22 04/30/2023 16:49:25 72.74, -80.45 57.96 04/30/2023 16:49:32 72.73, -80.53 57.95 2.76 7
23 04/30/2023 17:40:09 -72.74, 86.86 122.05 04/30/2023 17:40:13 -72.72, 86.79 122.07 2.92 4
24 04/30/2023 18:30:55 72.74,-105.84 57.94 04/30/2023 18:30:53 72.76,-105.81 57.96 1.81 2
25 04/30/2023 19:21:39 -72.74, 61.47 122.07 04/30/2023 19:21:34 -72.75, 61.51 122.06 1.43 5
26 04/30/2023 20:12:25 72.75,-131.22 57.93 04/30/2023 20:12:15 72.73,-131.19 57.92 1.71 10
27 04/30/2023 21:03:09 -72.75, 36.09 122.08 04/30/2023 21:02:56 -72.73, 36.13 122.10 2.61 13
28 04/30/2023 21:53:54 72.70,-156.50 57.86 04/30/2023 21:53:37 72.71,-156.58 57.87 2.84 17
29 04/30/2023 22:44:38 -72.70, 10.81 122.15 04/30/2023 22:44:18 -72.71, 10.74 122.14 2.25 20
30 04/30/2023 23:35:24 72.71, 178.11 57.84 04/30/2023 23:34:59 72.69, 178.03 57.83 3.23 25
31 05/01/2023 00:26:08 -72.71, -14.58 122.17 05/01/2023 00:25:39 -72.74, -14.54 122.14 3.16 29
32 05/01/2023 01:16:54 72.71, 152.73 57.83 05/01/2023 01:16:20 72.72, 152.75 57.84 1.11 34
33 05/01/2023 02:07:38 -72.71, -39.96 122.19 05/01/2023 02:07:01 -72.71, -39.93 122.18 1.22 37
34 05/01/2023 02:58:24 72.72, 127.34 57.81 05/01/2023 02:57:42 72.70, 127.37 57.80 2.48 42
35 05/01/2023 03:49:07 -72.67, -65.24 122.26 05/01/2023 03:48:23 -72.69, -65.31 122.22 3.35 44
36 05/01/2023 04:39:53 72.67, 102.06 57.74 05/01/2023 04:39:04 72.67, 101.98 57.75 2.65 49
37 05/01/2023 05:30:37 -72.67, -90.63 122.27 05/01/2023 05:29:45 -72.67, -90.70 122.26 2.31 52
38 05/01/2023 06:21:23 72.68, 76.68 57.72 05/01/2023 06:20:25 72.70, 76.70 57.76 2.98 58
39 05/01/2023 07:12:07 -72.68,-116.01 122.29 05/01/2023 07:11:06 -72.70,-115.98 122.26 2.39 61
40 05/01/2023 08:02:53 72.68, 51.29 57.71 05/01/2023 08:01:47 72.68, 51.32 57.72 0.84 66
41 05/01/2023 08:53:37 -72.69,-141.40 122.30 05/01/2023 08:52:28 -72.68,-141.36 122.30 1.54 69
42 05/01/2023 09:44:23 72.69, 25.91 57.69 05/01/2023 09:43:09 72.66, 25.93 57.68 3.35 74
43 05/01/2023 10:35:05 -72.59,-166.57 122.43 05/01/2023 10:33:51 -72.60,-166.85 122.39 9.27 74
44 05/01/2023 11:25:47 72.39, 1.14 57.35 05/01/2023 11:24:35 72.43, 0.14 57.45 34.14 72
45 05/01/2023 12:16:29 -72.29, 168.65 122.77 05/01/2023 12:15:18 -72.33, 167.26 122.66 47.20 71
46 05/01/2023 13:07:11 72.09, -23.64 57.00 05/01/2023 13:06:03 72.10, -25.85 57.13 75.32 68
47 05/01/2023 13:57:53 -71.99, 143.86 123.11 05/01/2023 13:56:46 -72.00, 141.29 122.97 88.38 67

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/24/2023
SNOs_Map_NOAA-20_METOP-C_20230424.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/24/2023 in txt file.

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