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: 5/4/2023
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, -53.88 55.17 75.06 68
2 05/12/2023 15:56:48 -73.33, 111.20 124.73 05/12/2023 15:57:56 -73.27, 113.33 124.90 68.34 68
3 05/12/2023 16:47:29 73.08, -80.94 54.99 05/12/2023 16:48:40 73.05, -79.82 54.90 36.52 71
4 05/12/2023 17:38:12 -73.03, 86.48 125.07 05/12/2023 17:39:24 -72.94, 87.28 125.21 28.03 72
5 05/12/2023 18:28:53 72.78,-105.68 54.65 05/12/2023 18:30:07 72.77,-105.75 54.63 2.40 74
6 05/12/2023 19:19:37 -72.78, 61.63 125.36 05/12/2023 19:20:49 -72.77, 61.58 125.39 2.39 72
7 05/12/2023 20:10:23 72.78,-131.06 54.63 05/12/2023 20:11:28 72.80,-131.03 54.63 1.81 65
8 05/12/2023 21:01:07 -72.79, 36.25 125.38 05/12/2023 21:02:10 -72.79, 36.29 125.38 1.72 63
9 05/12/2023 21:51:53 72.79,-156.44 54.62 05/12/2023 21:52:50 72.77,-156.42 54.59 1.79 57
10 05/12/2023 22:42:37 -72.79, 10.86 125.39 05/12/2023 22:43:32 -72.77, 10.90 125.42 2.49 55
11 05/12/2023 23:33:22 72.74, 178.28 54.55 05/12/2023 23:34:12 72.75, 178.19 54.55 3.14 50
12 05/13/2023 00:24:06 -72.74, -14.41 125.46 05/13/2023 00:24:54 -72.75, -14.49 125.46 2.56 48
13 05/13/2023 01:14:52 72.74, 152.90 54.54 05/13/2023 01:15:33 72.77, 152.90 54.56 3.48 41
14 05/13/2023 02:05:36 -72.75, -39.79 125.47 05/13/2023 02:06:15 -72.77, -39.77 125.45 3.00 39
15 05/13/2023 02:56:22 72.75, 127.52 54.52 05/13/2023 02:56:55 72.75, 127.51 54.52 0.39 33
16 05/13/2023 03:47:06 -72.75, -65.18 125.49 05/13/2023 03:47:37 -72.75, -65.16 125.49 0.39 31
17 05/13/2023 04:37:52 72.75, 102.13 54.51 05/13/2023 04:38:17 72.72, 102.12 54.48 2.76 25
18 05/13/2023 05:28:36 -72.75, -90.56 125.50 05/13/2023 05:28:59 -72.72, -90.55 125.53 3.21 23
19 05/13/2023 06:19:22 72.75, 76.75 54.50 05/13/2023 06:19:38 72.75, 76.84 54.49 2.80 16
20 05/13/2023 07:10:06 -72.76,-115.94 125.51 05/13/2023 07:10:20 -72.75,-115.84 125.53 3.33 14
21 05/13/2023 08:00:50 72.71, 51.48 54.43 05/13/2023 08:00:59 72.73, 51.45 54.45 2.55 9
22 05/13/2023 08:51:34 -72.71,-141.22 125.58 05/13/2023 08:51:41 -72.73,-141.23 125.57 1.95 7
23 05/13/2023 09:42:20 72.71, 26.09 54.41 05/13/2023 09:42:21 72.70, 26.06 54.41 1.44 1
24 05/13/2023 10:33:04 -72.71,-166.60 125.60 05/13/2023 10:33:03 -72.70,-166.62 125.61 1.39 1
25 05/13/2023 11:23:50 72.71, 0.71 54.40 05/13/2023 11:23:42 72.73, 0.77 54.41 2.66 8
26 05/13/2023 12:14:34 -72.72, 168.02 125.61 05/13/2023 12:14:24 -72.73, 168.10 125.60 2.80 10
27 05/13/2023 13:05:20 72.72, -24.67 54.39 05/13/2023 13:05:04 72.70, -24.62 54.37 2.12 16
28 05/13/2023 13:56:04 -72.72, 142.64 125.62 05/13/2023 13:55:46 -72.70, 142.71 125.64 2.76 18
29 05/13/2023 14:46:49 72.67, -49.95 54.32 05/13/2023 14:46:26 72.68, -50.01 54.33 2.40 23
30 05/13/2023 15:37:33 -72.67, 117.36 125.69 05/13/2023 15:37:08 -72.68, 117.32 125.68 1.76 25
31 05/13/2023 16:28:19 72.67, -75.33 54.30 05/13/2023 16:27:48 72.65, -75.40 54.30 3.01 31
32 05/13/2023 17:19:03 -72.67, 91.98 125.71 05/13/2023 17:18:30 -72.65, 91.93 125.72 2.88 33
33 05/13/2023 18:09:49 72.67,-100.71 54.29 05/13/2023 18:09:09 72.68,-100.68 54.30 1.07 40
34 05/13/2023 19:00:33 -72.68, 66.60 125.72 05/13/2023 18:59:51 -72.68, 66.64 125.71 1.40 42
35 05/13/2023 19:51:19 72.68,-126.09 54.28 05/13/2023 19:50:31 72.66,-126.07 54.26 2.53 48
36 05/13/2023 20:42:03 -72.68, 41.22 125.73 05/13/2023 20:41:13 -72.66, 41.25 125.75 2.98 50
37 05/13/2023 21:32:48 72.63,-151.37 54.21 05/13/2023 21:31:53 72.63,-151.46 54.22 3.16 55
38 05/13/2023 22:23:32 -72.63, 15.94 125.80 05/13/2023 22:22:35 -72.63, 15.86 125.79 2.61 57
39 05/13/2023 23:14:18 72.63,-176.75 54.19 05/13/2023 23:13:14 72.66,-176.75 54.23 2.62 64
40 05/14/2023 00:05:02 -72.64, -9.44 125.82 05/14/2023 00:03:56 -72.66, -9.42 125.78 2.39 66
41 05/14/2023 00:55:48 72.64, 157.87 54.18 05/14/2023 00:54:36 72.63, 157.86 54.19 0.57 72
42 05/14/2023 01:46:32 -72.64, -34.82 125.83 05/14/2023 01:45:18 -72.63, -34.81 125.82 0.83 74
43 05/14/2023 02:37:14 72.44, 132.90 53.95 05/14/2023 02:36:01 72.46, 132.16 54.01 24.72 73
44 05/14/2023 03:27:57 -72.39, -59.69 126.12 05/14/2023 03:26:45 -72.35, -60.71 126.09 34.49 72
45 05/14/2023 04:18:38 72.13, 108.12 53.60 05/14/2023 04:17:29 72.12, 106.17 53.70 66.28 69
46 05/14/2023 05:09:21 -72.09, -84.48 126.46 05/14/2023 05:08:12 -72.07, -86.59 126.36 72.30 69

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/4/2023
SNOs_Map_NOAA-21_METOP-B_20230504.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 05/04/2023 in txt file.

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