Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/8/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 11/09/2023 20:16:41 73.28,-133.89 90.22 11/09/2023 20:17:49 73.22,-131.74 90.11 69.47 68
2 11/09/2023 21:07:23 -73.22, 33.55 89.83 11/09/2023 21:08:32 -73.16, 35.46 89.94 61.89 69
3 11/09/2023 21:58:04 72.98,-158.61 89.93 11/09/2023 21:59:16 72.90,-157.77 89.82 28.85 72
4 11/09/2023 22:48:47 -72.92, 8.82 90.13 11/09/2023 22:50:00 -72.84, 9.44 90.23 21.88 73
5 11/09/2023 23:39:29 72.72, 176.55 89.68 11/09/2023 23:40:41 72.73, 176.54 89.68 0.66 72
6 11/10/2023 00:30:13 -72.72, -16.13 90.32 11/10/2023 00:31:24 -72.72, -16.15 90.32 0.82 71
7 11/10/2023 01:20:59 72.72, 151.17 89.70 11/10/2023 01:22:03 72.71, 151.16 89.68 1.46 64
8 11/10/2023 02:11:43 -72.72, -41.51 90.30 11/10/2023 02:12:46 -72.71, -41.53 90.32 1.71 63
9 11/10/2023 03:02:29 72.73, 125.79 89.72 11/10/2023 03:03:25 72.69, 125.79 89.69 3.51 56
10 11/10/2023 03:53:13 -72.72, -66.88 90.28 11/10/2023 03:54:07 -72.74, -66.80 90.27 3.43 54
11 11/10/2023 04:43:59 72.73, 100.42 89.74 11/10/2023 04:44:46 72.73, 100.51 89.74 3.23 47
12 11/10/2023 05:34:43 -72.72, -92.26 90.26 11/10/2023 05:35:29 -72.72, -92.18 90.26 2.77 46
13 11/10/2023 06:25:28 72.68, 75.14 89.71 11/10/2023 06:26:08 72.71, 75.14 89.74 3.67 40
14 11/10/2023 07:16:13 -72.72,-117.64 90.24 11/10/2023 07:16:51 -72.70,-117.55 90.26 3.46 38
15 11/10/2023 08:06:58 72.68, 49.77 89.73 11/10/2023 08:07:30 72.69, 49.76 89.74 1.61 32
16 11/10/2023 08:57:42 -72.67,-142.91 90.27 11/10/2023 08:58:13 -72.69,-142.93 90.26 1.64 31
17 11/10/2023 09:48:28 72.68, 24.39 89.75 11/10/2023 09:48:52 72.67, 24.38 89.75 0.54 24
18 11/10/2023 10:39:12 -72.67,-168.28 90.25 11/10/2023 10:39:35 -72.67,-168.31 90.25 0.90 23
19 11/10/2023 11:29:58 72.68, -0.99 89.77 11/10/2023 11:30:14 72.66, -0.99 89.75 2.58 16
20 11/10/2023 12:20:42 -72.67, 166.34 90.23 11/10/2023 12:20:57 -72.65, 166.32 90.25 2.73 15
21 11/10/2023 13:11:28 72.68, -26.36 89.79 11/10/2023 13:11:35 72.69, -26.27 89.80 3.37 7
22 11/10/2023 14:02:12 -72.67, 140.96 90.21 11/10/2023 14:02:18 -72.68, 141.05 90.20 2.90 6
23 11/10/2023 14:52:58 72.68, -51.74 89.81 11/10/2023 14:52:57 72.67, -51.64 89.80 3.39 1
24 11/10/2023 15:43:42 -72.68, 115.59 90.19 11/10/2023 15:43:40 -72.67, 115.67 90.20 2.97 2
25 11/10/2023 16:34:27 72.63, -77.01 89.78 11/10/2023 16:34:19 72.65, -77.02 89.81 2.51 8
26 11/10/2023 17:25:11 -72.63, 90.31 90.22 11/10/2023 17:25:02 -72.65, 90.29 90.19 2.52 9
27 11/10/2023 18:15:57 72.63,-102.39 89.80 11/10/2023 18:15:41 72.63,-102.40 89.81 0.47 16
28 11/10/2023 19:06:41 -72.63, 64.94 90.20 11/10/2023 19:06:24 -72.63, 64.92 90.19 0.77 17
29 11/10/2023 19:57:27 72.63,-127.76 89.82 11/10/2023 19:57:03 72.62,-127.77 89.81 1.70 24
30 11/10/2023 20:48:11 -72.63, 39.56 90.18 11/10/2023 20:47:46 -72.61, 39.54 90.19 1.85 25
31 11/10/2023 21:38:57 72.63,-153.14 89.84 11/10/2023 21:38:24 72.65,-153.04 89.86 3.73 33
32 11/10/2023 22:29:41 -72.63, 14.18 90.16 11/10/2023 22:29:07 -72.64, 14.27 90.14 3.31 34
33 11/10/2023 23:20:27 72.63,-178.52 89.87 11/10/2023 23:19:46 72.63,-178.42 89.86 3.24 41
34 11/11/2023 00:11:11 -72.63, -11.19 90.14 11/11/2023 00:10:29 -72.63, -11.11 90.14 2.77 42
35 11/11/2023 01:01:56 72.58, 156.21 89.83 11/11/2023 01:01:08 72.61, 156.20 89.87 3.34 48
36 11/11/2023 01:52:40 -72.58, -36.47 90.17 11/11/2023 01:51:51 -72.61, -36.49 90.13 3.37 49
37 11/11/2023 02:43:26 72.58, 130.83 89.85 11/11/2023 02:42:30 72.60, 130.83 89.87 1.25 56
38 11/11/2023 03:34:10 -72.58, -61.84 90.15 11/11/2023 03:33:13 -72.59, -61.86 90.13 1.38 57
39 11/11/2023 04:24:56 72.59, 105.46 89.87 11/11/2023 04:23:52 72.58, 105.45 89.87 0.90 64
40 11/11/2023 05:15:40 -72.58, -87.22 90.13 11/11/2023 05:14:35 -72.57, -87.24 90.13 1.09 65
41 11/11/2023 06:06:26 72.59, 80.08 89.89 11/11/2023 06:05:14 72.56, 80.07 89.87 3.00 72
42 11/11/2023 06:57:10 -72.58,-112.60 90.11 11/11/2023 06:55:57 -72.56,-112.61 90.13 3.04 73
43 11/11/2023 07:47:52 72.38, 55.11 89.70 11/11/2023 07:46:39 72.39, 54.39 89.73 24.27 73
44 11/11/2023 08:38:35 -72.33,-137.46 90.35 11/11/2023 08:37:23 -72.33,-138.40 90.32 31.50 72
45 11/11/2023 09:29:16 72.08, 30.33 89.40 11/11/2023 09:28:07 72.06, 28.42 89.44 65.60 69
46 11/11/2023 10:19:59 -72.02,-162.25 90.65 11/11/2023 10:18:50 -72.06,-164.27 90.56 69.33 69

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 11/8/2023
SNOs_Map_NOAA-21_METOP-C_20231108.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 11/08/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-C