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: 4/29/2023
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 98.34 65
2 04/29/2023 23:03:56 -73.43, 4.48 121.06 04/29/2023 23:05:04 -73.37, 6.91 121.24 77.58 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 56.86 69
4 04/30/2023 00:45:20 -73.13, -20.24 121.41 04/30/2023 00:46:31 -73.09, -19.03 121.51 39.25 71
5 04/30/2023 01:36:03 72.98, 147.41 58.42 04/30/2023 01:37:15 72.93, 147.96 58.34 18.58 72
6 04/30/2023 02:26:43 -72.83, -44.97 121.75 04/30/2023 02:27:57 -72.82, -44.95 121.78 1.58 74
7 04/30/2023 03:17:29 72.83, 122.35 58.23 04/30/2023 03:18:38 72.81, 122.36 58.20 2.15 69
8 04/30/2023 04:08:12 -72.79, -70.25 121.83 04/30/2023 04:09:19 -72.80, -70.33 121.82 3.11 67
9 04/30/2023 04:58:58 72.78, 97.07 58.16 04/30/2023 05:00:00 72.79, 96.97 58.16 3.22 62
10 04/30/2023 05:49:42 -72.79, -95.63 121.84 04/30/2023 05:50:41 -72.78, -95.72 121.86 3.22 59
11 04/30/2023 06:40:28 72.79, 71.69 58.14 04/30/2023 06:41:21 72.82, 71.69 58.16 3.43 53
12 04/30/2023 07:31:12 -72.79,-121.01 121.86 04/30/2023 07:32:02 -72.81,-121.00 121.86 1.40 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 0.57 45
14 04/30/2023 09:12:42 -72.80,-146.40 121.88 04/30/2023 09:13:24 -72.78,-146.38 121.90 1.62 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 2.34 37
16 04/30/2023 10:54:11 -72.75,-171.67 121.95 04/30/2023 10:54:46 -72.76,-171.77 121.94 3.33 35
17 04/30/2023 11:44:58 72.80, -4.46 58.09 04/30/2023 11:45:26 72.80, -4.36 58.09 3.48 28
18 04/30/2023 12:35:41 -72.76, 162.94 121.97 04/30/2023 12:36:08 -72.74, 162.85 121.98 3.60 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 3.19 21
20 04/30/2023 14:17:11 -72.76, 137.56 121.99 04/30/2023 14:17:29 -72.77, 137.57 121.98 1.12 18
21 04/30/2023 15:07:57 72.75, -55.12 58.00 04/30/2023 15:08:10 72.76, -55.13 58.00 0.36 13
22 04/30/2023 15:58:41 -72.76, 112.18 122.00 04/30/2023 15:58:51 -72.75, 112.18 122.02 1.76 10
23 04/30/2023 16:49:27 72.76, -80.50 57.99 04/30/2023 16:49:32 72.74, -80.51 57.96 2.60 5
24 04/30/2023 17:40:10 -72.72, 86.90 122.08 04/30/2023 17:40:13 -72.73, 86.80 122.06 3.56 3
25 04/30/2023 18:30:57 72.76,-105.89 57.97 04/30/2023 18:30:53 72.76,-105.79 57.97 3.12 4
26 04/30/2023 19:21:40 -72.72, 61.52 122.09 04/30/2023 19:21:34 -72.75, 61.52 122.06 3.76 6
27 04/30/2023 20:12:26 72.72,-131.16 57.90 04/30/2023 20:12:15 72.74,-131.18 57.92 2.96 11
28 04/30/2023 21:03:10 -72.72, 36.13 122.11 04/30/2023 21:02:56 -72.73, 36.13 122.10 0.90 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 0.52 19
30 04/30/2023 22:44:40 -72.73, 10.75 122.13 04/30/2023 22:44:18 -72.71, 10.75 122.14 1.99 22
31 04/30/2023 23:35:26 72.72, 178.07 57.86 04/30/2023 23:34:59 72.70, 178.05 57.84 2.92 27
32 05/01/2023 00:26:10 -72.73, -14.63 122.14 05/01/2023 00:25:39 -72.74, -14.53 122.14 3.29 31
33 05/01/2023 01:16:56 72.73, 152.69 57.84 05/01/2023 01:16:20 72.73, 152.77 57.85 2.79 36
34 05/01/2023 02:07:39 -72.69, -39.91 122.22 05/01/2023 02:07:01 -72.72, -39.92 122.18 3.55 38
35 05/01/2023 02:58:25 72.68, 127.41 57.77 05/01/2023 02:57:42 72.71, 127.39 57.81 2.76 43
36 05/01/2023 03:49:09 -72.69, -65.29 122.23 05/01/2023 03:48:23 -72.70, -65.30 122.22 0.77 46
37 05/01/2023 04:39:55 72.69, 102.03 57.76 05/01/2023 04:39:04 72.68, 102.00 57.76 0.87 51
38 05/01/2023 05:30:39 -72.69, -90.67 122.25 05/01/2023 05:29:45 -72.67, -90.69 122.26 2.27 54
39 05/01/2023 06:21:25 72.69, 76.64 57.74 05/01/2023 06:20:26 72.66, 76.62 57.72 3.28 59
40 05/01/2023 07:12:09 -72.70,-116.06 122.27 05/01/2023 07:11:06 -72.70,-115.97 122.26 2.95 63
41 05/01/2023 08:02:55 72.69, 51.26 57.72 05/01/2023 08:01:47 72.69, 51.34 57.73 2.51 68
42 05/01/2023 08:53:38 -72.65,-141.33 122.34 05/01/2023 08:52:28 -72.68,-141.35 122.30 3.35 70
43 05/01/2023 09:44:24 72.65, 25.98 57.65 05/01/2023 09:43:09 72.67, 25.95 57.69 2.58 75
44 05/01/2023 10:35:06 -72.55,-166.51 122.47 05/01/2023 10:33:52 -72.56,-166.94 122.43 14.46 74
45 05/01/2023 11:25:48 72.35, 1.22 57.30 05/01/2023 11:24:37 72.34, -0.05 57.37 42.64 71
46 05/01/2023 12:16:30 -72.25, 168.72 122.81 05/01/2023 12:15:20 -72.23, 167.07 122.75 55.92 70
47 05/01/2023 13:07:12 72.04, -23.57 56.96 05/01/2023 13:06:04 72.06, -25.93 57.10 80.79 68
48 05/01/2023 13:57:54 -71.95, 143.92 123.15 05/01/2023 13:56:47 -71.95, 141.20 123.02 93.84 67

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 4/29/2023
SNOs_Map_NOAA-20_METOP-C_20230429.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 04/29/2023 in txt file.

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