Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/12/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 09/13/2021 13:13:26 -73.42, 151.93 110.06 09/13/2021 13:14:33 -73.36, 154.73 110.23 89.29 67
2 09/13/2021 14:04:08 73.21, -40.31 69.74 09/13/2021 14:05:17 73.15, -38.40 69.59 61.94 69
3 09/13/2021 14:54:50 -73.12, 127.20 110.35 09/13/2021 14:56:00 -73.08, 128.79 110.46 51.38 70
4 09/13/2021 15:45:32 72.92, -65.05 69.45 09/13/2021 15:46:44 72.87, -64.33 69.36 23.99 72
5 09/13/2021 16:36:14 -72.83, 102.46 110.64 09/13/2021 16:37:28 -72.76, 102.76 110.73 12.24 74
6 09/13/2021 17:26:57 72.72, -90.01 69.26 09/13/2021 17:28:08 72.70, -90.03 69.23 2.47 71
7 09/13/2021 18:17:41 -72.73, 77.29 110.72 09/13/2021 18:18:49 -72.74, 77.38 110.72 3.33 68
8 09/13/2021 19:08:27 72.73,-115.40 69.30 09/13/2021 19:09:29 72.73,-115.31 69.28 2.90 62
9 09/13/2021 19:59:10 -72.69, 52.00 110.74 09/13/2021 20:00:11 -72.72, 52.00 110.72 3.74 61
10 09/13/2021 20:49:56 72.68,-140.68 69.27 09/13/2021 20:50:51 72.71,-140.69 69.29 2.91 55
11 09/13/2021 21:40:40 -72.69, 26.62 110.71 09/13/2021 21:41:33 -72.70, 26.61 110.71 0.74 53
12 09/13/2021 22:31:26 72.69,-166.07 69.31 09/13/2021 22:32:13 72.69,-166.08 69.30 0.40 47
13 09/13/2021 23:22:10 -72.70, 1.23 110.67 09/13/2021 23:22:55 -72.68, 1.23 110.70 2.26 45
14 09/14/2021 00:12:56 72.69, 168.55 69.34 09/14/2021 00:13:35 72.66, 168.54 69.31 3.22 39
15 09/14/2021 01:03:39 -72.65, -24.05 110.69 09/14/2021 01:04:17 -72.66, -24.15 110.69 3.30 38
16 09/14/2021 01:54:26 72.70, 143.16 69.37 09/14/2021 01:54:56 72.69, 143.26 69.36 3.37 30
17 09/14/2021 02:45:09 -72.66, -49.44 110.66 09/14/2021 02:45:38 -72.69, -49.43 110.64 3.03 29
18 09/14/2021 03:35:55 72.65, 117.88 69.35 09/14/2021 03:36:18 72.67, 117.88 69.37 2.03 23
19 09/14/2021 04:26:39 -72.66, -74.83 110.63 09/14/2021 04:27:00 -72.66, -74.81 110.63 0.40 21
20 09/14/2021 05:17:25 72.66, 92.49 69.39 09/14/2021 05:17:40 72.65, 92.49 69.37 1.01 15
21 09/14/2021 06:08:09 -72.67,-100.21 110.60 09/14/2021 06:08:22 -72.64,-100.20 110.62 3.03 13
22 09/14/2021 06:58:54 72.62, 67.21 69.36 09/14/2021 06:59:02 72.63, 67.11 69.38 3.63 8
23 09/14/2021 07:49:38 -72.63,-125.49 110.62 09/14/2021 07:49:44 -72.62,-125.58 110.62 2.81 6
24 09/14/2021 08:40:24 72.62, 41.82 69.40 09/14/2021 08:40:24 72.61, 41.73 69.39 3.45 0
25 09/14/2021 09:31:08 -72.63,-150.88 110.58 09/14/2021 09:31:05 -72.65,-150.86 110.56 2.42 3
26 09/14/2021 10:21:54 72.63, 16.44 69.43 09/14/2021 10:21:45 72.64, 16.45 69.44 1.27 9
27 09/14/2021 11:12:38 -72.64,-176.27 110.55 09/14/2021 11:12:27 -72.63,-176.24 110.56 1.14 11
28 09/14/2021 12:03:24 72.63, -8.95 69.46 09/14/2021 12:03:07 72.62, -8.93 69.45 1.93 17
29 09/14/2021 12:54:07 -72.59, 158.45 110.57 09/14/2021 12:53:49 -72.61, 158.38 110.55 3.08 18
30 09/14/2021 13:44:53 72.59, -34.23 69.44 09/14/2021 13:44:29 72.60, -34.32 69.46 2.88 24
31 09/14/2021 14:35:37 -72.60, 133.06 110.54 09/14/2021 14:35:11 -72.59, 132.99 110.54 2.53 26
32 09/14/2021 15:26:23 72.60, -59.62 69.48 09/14/2021 15:25:50 72.63, -59.60 69.51 3.48 33
33 09/14/2021 16:17:07 -72.60, 107.68 110.50 09/14/2021 16:16:32 -72.62, 107.71 110.49 2.02 35
34 09/14/2021 17:07:53 72.60, -85.01 69.51 09/14/2021 17:07:12 72.60, -84.98 69.52 0.97 41
35 09/14/2021 17:58:37 -72.61, 82.29 110.47 09/14/2021 17:57:54 -72.60, 82.33 110.48 2.01 43
36 09/14/2021 18:49:23 72.61,-110.39 69.54 09/14/2021 18:48:34 72.58,-110.36 69.53 2.89 49
37 09/14/2021 19:40:06 -72.57, 57.01 110.49 09/14/2021 19:39:16 -72.58, 56.95 110.47 2.24 50
38 09/14/2021 20:30:52 72.56,-135.68 69.52 09/14/2021 20:29:56 72.56,-135.75 69.53 2.29 56
39 09/14/2021 21:21:36 -72.57, 31.62 110.46 09/14/2021 21:20:38 -72.56, 31.57 110.46 2.53 58
40 09/14/2021 22:12:22 72.57,-161.06 69.56 09/14/2021 22:11:17 72.59,-161.03 69.59 2.84 65
41 09/14/2021 23:03:06 -72.58, 6.23 110.43 09/14/2021 23:01:59 -72.59, 6.29 110.41 1.98 67
42 09/14/2021 23:53:52 72.57, 173.55 69.59 09/14/2021 23:52:39 72.57, 173.59 69.59 1.49 73
43 09/15/2021 00:44:36 -72.58, -19.15 110.39 09/15/2021 00:43:21 -72.56, -19.09 110.40 2.91 75
44 09/15/2021 01:35:17 72.33, 148.67 69.35 09/15/2021 01:34:05 72.34, 147.80 69.41 29.50 72
45 09/15/2021 02:26:00 -72.28, -43.93 110.69 09/15/2021 02:24:48 -72.29, -44.98 110.63 35.60 72
46 09/15/2021 03:16:41 72.02, 123.88 69.06 09/15/2021 03:15:32 72.07, 121.92 69.19 67.31 69
47 09/15/2021 04:07:24 -71.98, -68.73 110.98 09/15/2021 04:06:15 -72.01, -70.86 110.85 73.20 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/12/2021
SNOs_Map_NOAA-20_METOP-B_20210912.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/12/2021 in txt file.

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