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: 4/30/2023
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 04/30/2023 03:17:29 72.82, 122.35 58.23 04/30/2023 03:18:38 72.81, 122.37 58.21 1.12 69
2 04/30/2023 04:08:13 -72.83, -70.35 121.78 04/30/2023 04:09:19 -72.80, -70.33 121.82 3.50 66
3 04/30/2023 04:58:58 72.78, 97.08 58.16 04/30/2023 05:00:00 72.79, 96.98 58.16 3.59 62
4 04/30/2023 05:49:42 -72.79, -95.62 121.85 04/30/2023 05:50:41 -72.78, -95.71 121.86 2.94 59
5 04/30/2023 06:40:28 72.78, 71.70 58.14 04/30/2023 06:41:22 72.77, 71.60 58.12 3.44 54
6 04/30/2023 07:31:12 -72.79,-121.01 121.87 04/30/2023 07:32:02 -72.81,-120.99 121.86 2.15 50
7 04/30/2023 08:21:58 72.78, 46.31 58.12 04/30/2023 08:22:43 72.80, 46.32 58.13 1.61 45
8 04/30/2023 09:12:42 -72.79,-146.39 121.88 04/30/2023 09:13:24 -72.79,-146.38 121.90 0.89 42
9 04/30/2023 10:03:28 72.79, 20.93 58.10 04/30/2023 10:04:05 72.78, 20.93 58.09 1.28 37
10 04/30/2023 10:54:12 -72.80,-171.77 121.90 04/30/2023 10:54:46 -72.77,-171.76 121.94 3.65 34
11 04/30/2023 11:44:58 72.79, -4.45 58.09 04/30/2023 11:45:26 72.81, -4.35 58.09 3.76 28
12 04/30/2023 12:35:41 -72.75, 162.95 121.97 04/30/2023 12:36:08 -72.74, 162.85 121.98 3.31 27
13 04/30/2023 13:26:28 72.80, -29.84 58.07 04/30/2023 13:26:48 72.78, -29.73 58.05 3.65 20
14 04/30/2023 14:17:11 -72.76, 137.57 121.99 04/30/2023 14:17:29 -72.77, 137.57 121.98 1.89 18
15 04/30/2023 15:07:57 72.75, -55.11 58.00 04/30/2023 15:08:10 72.76, -55.12 58.01 1.36 13
16 04/30/2023 15:58:41 -72.76, 112.18 122.01 04/30/2023 15:58:51 -72.75, 112.19 122.02 0.99 10
17 04/30/2023 16:49:27 72.75, -80.50 57.98 04/30/2023 16:49:32 72.74, -80.50 57.97 1.57 5
18 04/30/2023 17:40:11 -72.76, 86.80 122.02 04/30/2023 17:40:13 -72.73, 86.80 122.06 3.85 2
19 04/30/2023 18:30:57 72.76,-105.88 57.96 04/30/2023 18:30:53 72.77,-105.78 57.97 3.34 4
20 04/30/2023 19:21:41 -72.77, 61.42 122.04 04/30/2023 19:21:34 -72.76, 61.52 122.06 3.58 7
21 04/30/2023 20:12:27 72.76,-131.26 57.95 04/30/2023 20:12:15 72.75,-131.17 57.93 3.46 12
22 04/30/2023 21:03:10 -72.72, 36.14 122.11 04/30/2023 21:02:56 -72.74, 36.14 122.10 1.67 14
23 04/30/2023 21:53:56 72.72,-156.54 57.87 04/30/2023 21:53:37 72.73,-156.55 57.89 1.20 19
24 04/30/2023 22:44:40 -72.72, 10.76 122.13 04/30/2023 22:44:18 -72.71, 10.75 122.14 1.23 22
25 04/30/2023 23:35:26 72.72, 178.08 57.86 04/30/2023 23:34:59 72.70, 178.06 57.85 1.92 27
26 05/01/2023 00:26:10 -72.73, -14.62 122.15 05/01/2023 00:25:39 -72.74, -14.53 122.13 3.54 31
27 05/01/2023 01:16:56 72.72, 152.70 57.84 05/01/2023 01:16:20 72.73, 152.78 57.85 2.93 36
28 05/01/2023 02:07:40 -72.73, -40.01 122.17 05/01/2023 02:07:01 -72.72, -39.91 122.17 3.38 39
29 05/01/2023 02:58:26 72.73, 127.31 57.82 05/01/2023 02:57:42 72.71, 127.40 57.81 3.34 44
30 05/01/2023 03:49:09 -72.69, -65.28 122.24 05/01/2023 03:48:23 -72.70, -65.30 122.22 1.48 46
31 05/01/2023 04:39:55 72.68, 102.04 57.75 05/01/2023 04:39:04 72.69, 102.01 57.77 1.15 51
32 05/01/2023 05:30:39 -72.69, -90.67 122.25 05/01/2023 05:29:45 -72.68, -90.68 122.26 1.54 54
33 05/01/2023 06:21:25 72.68, 76.65 57.73 05/01/2023 06:20:26 72.67, 76.63 57.73 2.32 59
34 05/01/2023 07:12:09 -72.69,-116.05 122.27 05/01/2023 07:11:06 -72.71,-115.96 122.25 3.17 63
35 05/01/2023 08:02:55 72.69, 51.27 57.72 05/01/2023 08:01:47 72.69, 51.34 57.73 2.54 68
36 05/01/2023 08:53:39 -72.70,-141.43 122.29 05/01/2023 08:52:28 -72.68,-141.35 122.29 3.23 71
37 05/01/2023 09:44:24 72.64, 25.99 57.64 05/01/2023 09:43:10 72.62, 25.86 57.64 5.08 74
38 05/01/2023 10:35:06 -72.55,-166.50 122.47 05/01/2023 10:33:52 -72.56,-166.94 122.43 14.52 74
39 05/01/2023 11:25:48 72.34, 1.23 57.30 05/01/2023 11:24:37 72.34, -0.04 57.37 42.66 71
40 05/01/2023 12:16:30 -72.25, 168.72 122.81 05/01/2023 12:15:20 -72.23, 167.07 122.74 55.91 70
41 05/01/2023 13:07:12 72.04, -23.56 56.95 05/01/2023 13:06:05 72.01, -26.01 57.05 84.30 67
42 05/01/2023 13:57:54 -71.95, 143.93 123.16 05/01/2023 13:56:47 -71.95, 141.21 123.01 93.86 67

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/30/2023
SNOs_Map_NOAA-20_METOP-C_20230430.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/30/2023 in txt file.

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