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: 5/9/2023
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 73.38, -56.23 55.34 05/12/2023 15:07:13 73.32, -53.89 55.16 74.92 68
2 05/12/2023 15:56:47 -73.29, 111.29 124.78 05/12/2023 15:57:56 -73.26, 113.30 124.90 64.44 69
3 05/12/2023 16:47:29 73.08, -80.95 54.99 05/12/2023 16:48:40 73.04, -79.83 54.89 36.40 71
4 05/12/2023 17:38:11 -72.99, 86.57 125.12 05/12/2023 17:39:24 -72.93, 87.26 125.22 23.48 73
5 05/12/2023 18:28:53 72.78,-105.69 54.65 05/12/2023 18:30:07 72.76,-105.76 54.62 3.14 74
6 05/12/2023 19:19:37 -72.79, 61.61 125.35 05/12/2023 19:20:48 -72.81, 61.66 125.35 2.34 71
7 05/12/2023 20:10:23 72.79,-131.07 54.64 05/12/2023 20:11:28 72.79,-131.04 54.63 0.93 65
8 05/12/2023 21:01:07 -72.80, 36.23 125.37 05/12/2023 21:02:10 -72.78, 36.27 125.39 1.88 63
9 05/12/2023 21:51:53 72.79,-156.45 54.62 05/12/2023 21:52:50 72.77,-156.43 54.59 2.74 57
10 05/12/2023 22:42:36 -72.75, 10.95 125.43 05/12/2023 22:43:32 -72.76, 10.88 125.43 2.70 56
11 05/12/2023 23:33:22 72.74, 178.27 54.55 05/12/2023 23:34:12 72.74, 178.17 54.55 3.24 50
12 05/13/2023 00:24:06 -72.75, -14.43 125.45 05/13/2023 00:24:54 -72.73, -14.51 125.47 3.37 48
13 05/13/2023 01:14:52 72.75, 152.89 54.54 05/13/2023 01:15:33 72.77, 152.89 54.55 2.32 41
14 05/13/2023 02:05:36 -72.76, -39.81 125.46 05/13/2023 02:06:15 -72.76, -39.80 125.47 0.71 39
15 05/13/2023 02:56:21 72.75, 127.51 54.53 05/13/2023 02:56:54 72.74, 127.50 54.51 0.89 33
16 05/13/2023 03:47:05 -72.76, -65.19 125.48 05/13/2023 03:47:36 -72.74, -65.19 125.51 2.57 31
17 05/13/2023 04:37:51 72.75, 102.13 54.51 05/13/2023 04:38:15 72.77, 102.21 54.52 3.30 24
18 05/13/2023 05:28:35 -72.76, -90.58 125.49 05/13/2023 05:28:57 -72.76, -90.47 125.50 3.34 22
19 05/13/2023 06:19:21 72.76, 76.74 54.50 05/13/2023 06:19:37 72.74, 76.82 54.48 2.95 16
20 05/13/2023 07:10:04 -72.72,-115.85 125.56 05/13/2023 07:10:19 -72.74,-115.87 125.54 2.49 15
21 05/13/2023 08:00:50 72.71, 51.47 54.43 05/13/2023 08:00:59 72.72, 51.43 54.44 1.57 9
22 05/13/2023 08:51:34 -72.72,-141.24 125.57 05/13/2023 08:51:41 -72.71,-141.26 125.58 0.94 7
23 05/13/2023 09:42:20 72.71, 26.08 54.42 05/13/2023 09:42:21 72.69, 26.04 54.40 2.59 1
24 05/13/2023 10:33:04 -72.72,-166.62 125.59 05/13/2023 10:33:02 -72.74,-166.54 125.57 3.12 2
25 05/13/2023 11:23:50 72.72, 0.70 54.40 05/13/2023 11:23:42 72.72, 0.75 54.41 1.75 8
26 05/13/2023 12:14:34 -72.73, 168.00 125.60 05/13/2023 12:14:24 -72.71, 168.07 125.61 2.58 10
27 05/13/2023 13:05:20 72.72, -24.68 54.39 05/13/2023 13:05:04 72.70, -24.64 54.37 3.14 16
28 05/13/2023 13:56:03 -72.68, 142.72 125.67 05/13/2023 13:55:46 -72.69, 142.68 125.65 1.92 17
29 05/13/2023 14:46:49 72.67, -49.96 54.32 05/13/2023 14:46:26 72.67, -50.03 54.33 2.33 23
30 05/13/2023 15:37:33 -72.68, 117.34 125.68 05/13/2023 15:37:08 -72.67, 117.29 125.69 2.58 25
31 05/13/2023 16:28:19 72.68, -75.34 54.31 05/13/2023 16:27:47 72.70, -75.31 54.33 2.37 32
32 05/13/2023 17:19:03 -72.69, 91.96 125.69 05/13/2023 17:18:29 -72.69, 92.00 125.68 1.55 34
33 05/13/2023 18:09:49 72.68,-100.72 54.30 05/13/2023 18:09:09 72.67,-100.70 54.29 1.14 40
34 05/13/2023 19:00:33 -72.69, 66.58 125.71 05/13/2023 18:59:51 -72.67, 66.61 125.72 2.78 42
35 05/13/2023 19:51:18 72.63,-126.00 54.23 05/13/2023 19:50:31 72.65,-126.09 54.25 3.48 47
36 05/13/2023 20:42:02 -72.64, 41.30 125.78 05/13/2023 20:41:13 -72.64, 41.22 125.76 2.55 49
37 05/13/2023 21:32:48 72.64,-151.38 54.21 05/13/2023 21:31:53 72.62,-151.48 54.21 3.78 55
38 05/13/2023 22:23:32 -72.65, 15.92 125.79 05/13/2023 22:22:34 -72.67, 15.94 125.76 2.55 58
39 05/13/2023 23:14:18 72.64,-176.76 54.20 05/13/2023 23:13:14 72.65,-176.77 54.22 0.87 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 0.76 66
41 05/14/2023 00:55:48 72.64, 157.85 54.19 05/14/2023 00:54:36 72.62, 157.84 54.18 2.39 72
42 05/14/2023 01:46:31 -72.60, -34.74 125.87 05/14/2023 01:45:18 -72.62, -34.84 125.84 3.80 73
43 05/14/2023 02:37:14 72.44, 132.88 53.95 05/14/2023 02:36:01 72.44, 132.14 54.00 24.89 73
44 05/14/2023 03:27:56 -72.35, -59.62 126.16 05/14/2023 03:26:44 -72.39, -60.64 126.06 34.74 72
45 05/14/2023 04:18:38 72.14, 108.10 53.61 05/14/2023 04:17:29 72.11, 106.15 53.69 66.60 69
46 05/14/2023 05:09:20 -72.05, -84.41 126.50 05/14/2023 05:08:12 -72.06, -86.62 126.37 75.94 68

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/9/2023
SNOs_Map_NOAA-21_METOP-B_20230509.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 05/09/2023 in txt file.

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