Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/3/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 05/12/2023 15:06:05 73.39, -56.25 55.35 05/12/2023 15:07:12 73.36, -53.80 55.20 78.12 67
2 05/12/2023 15:56:47 -73.29, 111.29 124.77 05/12/2023 15:57:56 -73.26, 113.30 124.91 64.46 69
3 05/12/2023 16:47:29 73.09, -80.97 55.00 05/12/2023 16:48:40 73.03, -79.85 54.88 36.70 71
4 05/12/2023 17:38:11 -72.99, 86.56 125.12 05/12/2023 17:39:24 -72.93, 87.25 125.22 23.65 73
5 05/12/2023 18:28:53 72.79,-105.71 54.66 05/12/2023 18:30:06 72.81,-105.67 54.66 1.90 73
6 05/12/2023 19:19:37 -72.79, 61.60 125.35 05/12/2023 19:20:48 -72.80, 61.65 125.36 1.90 71
7 05/12/2023 20:10:23 72.79,-131.09 54.65 05/12/2023 20:11:28 72.78,-131.06 54.62 1.73 65
8 05/12/2023 21:01:07 -72.80, 36.22 125.36 05/12/2023 21:02:10 -72.78, 36.26 125.39 2.32 63
9 05/12/2023 21:51:52 72.75,-156.36 54.58 05/12/2023 21:52:50 72.76,-156.45 54.58 3.14 58
10 05/12/2023 22:42:36 -72.75, 10.95 125.43 05/12/2023 22:43:32 -72.76, 10.87 125.43 2.56 56
11 05/12/2023 23:33:22 72.75, 178.26 54.56 05/12/2023 23:34:11 72.78, 178.26 54.59 3.58 49
12 05/13/2023 00:24:06 -72.75, -14.43 125.45 05/13/2023 00:24:53 -72.78, -14.41 125.43 3.25 47
13 05/13/2023 01:14:52 72.75, 152.87 54.55 05/13/2023 01:15:33 72.76, 152.87 54.55 0.48 41
14 05/13/2023 02:05:36 -72.76, -39.82 125.46 05/13/2023 02:06:15 -72.76, -39.80 125.47 0.43 39
15 05/13/2023 02:56:22 72.76, 127.49 54.54 05/13/2023 02:56:55 72.73, 127.48 54.51 2.65 33
16 05/13/2023 03:47:06 -72.76, -65.20 125.47 05/13/2023 03:47:37 -72.73, -65.19 125.51 2.96 31
17 05/13/2023 04:37:52 72.76, 102.11 54.52 05/13/2023 04:38:16 72.76, 102.20 54.51 2.81 24
18 05/13/2023 05:28:36 -72.76, -90.58 125.49 05/13/2023 05:28:58 -72.76, -90.48 125.50 3.32 22
19 05/13/2023 06:19:21 72.71, 76.83 54.45 05/13/2023 06:19:38 72.74, 76.81 54.47 2.65 17
20 05/13/2023 07:10:05 -72.72,-115.86 125.56 05/13/2023 07:10:20 -72.74,-115.87 125.54 2.20 15
21 05/13/2023 08:00:51 72.72, 51.45 54.44 05/13/2023 08:01:00 72.71, 51.42 54.43 1.37 9
22 05/13/2023 08:51:35 -72.72,-141.24 125.57 05/13/2023 08:51:42 -72.71,-141.26 125.58 1.15 7
23 05/13/2023 09:42:21 72.72, 26.07 54.42 05/13/2023 09:42:21 72.74, 26.13 54.44 2.74 0
24 05/13/2023 10:33:05 -72.72,-166.62 125.58 05/13/2023 10:33:03 -72.74,-166.54 125.57 2.97 2
25 05/13/2023 11:23:51 72.72, 0.69 54.41 05/13/2023 11:23:43 72.71, 0.74 54.40 2.05 8
26 05/13/2023 12:14:35 -72.73, 168.00 125.60 05/13/2023 12:14:25 -72.71, 168.07 125.61 2.61 10
27 05/13/2023 13:05:20 72.68, -24.59 54.34 05/13/2023 13:05:05 72.69, -24.65 54.36 2.48 15
28 05/13/2023 13:56:04 -72.68, 142.72 125.67 05/13/2023 13:55:47 -72.69, 142.68 125.65 1.90 17
29 05/13/2023 14:46:50 72.68, -49.97 54.33 05/13/2023 14:46:27 72.66, -50.04 54.32 2.93 23
30 05/13/2023 15:37:34 -72.68, 117.34 125.68 05/13/2023 15:37:09 -72.66, 117.29 125.69 2.66 25
31 05/13/2023 16:28:20 72.68, -75.35 54.32 05/13/2023 16:27:48 72.69, -75.33 54.33 1.15 32
32 05/13/2023 17:19:04 -72.69, 91.96 125.69 05/13/2023 17:18:30 -72.69, 92.00 125.68 1.49 34
33 05/13/2023 18:09:50 72.69,-100.73 54.30 05/13/2023 18:09:10 72.67,-100.72 54.29 2.38 40
34 05/13/2023 19:00:34 -72.69, 66.58 125.71 05/13/2023 18:59:52 -72.67, 66.61 125.72 2.71 42
35 05/13/2023 19:51:19 72.64,-126.01 54.23 05/13/2023 19:50:32 72.64,-126.11 54.25 3.19 47
36 05/13/2023 20:42:03 -72.64, 41.30 125.78 05/13/2023 20:41:14 -72.64, 41.22 125.76 2.61 49
37 05/13/2023 21:32:49 72.64,-151.39 54.22 05/13/2023 21:31:53 72.67,-151.39 54.25 2.77 56
38 05/13/2023 22:23:32 -72.64, 15.92 125.79 05/13/2023 22:22:34 -72.67, 15.94 125.76 2.68 58
39 05/13/2023 23:14:18 72.65,-176.77 54.21 05/13/2023 23:13:14 72.64,-176.78 54.22 0.45 64
40 05/14/2023 00:05:02 -72.65, -9.46 125.80 05/14/2023 00:03:56 -72.64, -9.45 125.80 0.55 66
41 05/14/2023 00:55:48 72.65, 157.84 54.19 05/14/2023 00:54:36 72.62, 157.83 54.18 3.52 72
42 05/14/2023 01:46:32 -72.65, -34.84 125.82 05/14/2023 01:45:18 -72.62, -34.84 125.84 3.56 74
43 05/14/2023 02:37:14 72.45, 132.87 53.96 05/14/2023 02:36:01 72.44, 132.13 54.00 24.96 73
44 05/14/2023 03:27:56 -72.35, -59.61 126.16 05/14/2023 03:26:44 -72.39, -60.64 126.06 34.85 72
45 05/14/2023 04:18:38 72.14, 108.09 53.62 05/14/2023 04:17:29 72.11, 106.14 53.68 66.71 69
46 05/14/2023 05:09:20 -72.05, -84.40 126.50 05/14/2023 05:08:12 -72.06, -86.62 126.37 76.02 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/3/2023
SNOs_Map_NOAA-21_METOP-B_20230503.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 05/03/2023 in txt file.

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