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: 5/10/2023
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 73.41, -56.31 55.38 05/12/2023 15:07:12 73.34, -53.85 55.18 78.57 67
2 05/12/2023 15:56:47 -73.32, 111.21 124.74 05/12/2023 15:57:55 -73.27, 113.34 124.89 68.08 68
3 05/12/2023 16:47:28 73.07, -80.91 54.98 05/12/2023 16:48:39 73.06, -79.80 54.91 36.13 71
4 05/12/2023 17:38:11 -73.03, 86.49 125.08 05/12/2023 17:39:23 -72.95, 87.29 125.21 27.56 72
5 05/12/2023 18:28:53 72.82,-105.76 54.69 05/12/2023 18:30:06 72.78,-105.72 54.64 4.24 73
6 05/12/2023 19:19:36 -72.78, 61.64 125.37 05/12/2023 19:20:48 -72.77, 61.58 125.39 2.02 72
7 05/12/2023 20:10:22 72.77,-131.03 54.62 05/12/2023 20:11:28 72.76,-131.12 54.60 3.10 66
8 05/12/2023 21:01:06 -72.78, 36.26 125.38 05/12/2023 21:02:09 -72.80, 36.30 125.38 2.17 63
9 05/12/2023 21:51:52 72.77,-156.42 54.61 05/12/2023 21:52:49 72.78,-156.40 54.60 1.04 57
10 05/12/2023 22:42:36 -72.79, 10.88 125.39 05/12/2023 22:43:31 -72.77, 10.91 125.42 1.75 55
11 05/12/2023 23:33:22 72.78, 178.20 54.59 05/12/2023 23:34:11 72.76, 178.21 54.56 2.28 49
12 05/13/2023 00:24:05 -72.74, -14.40 125.46 05/13/2023 00:24:53 -72.75, -14.48 125.46 2.90 48
13 05/13/2023 01:14:52 72.78, 152.82 54.58 05/13/2023 01:15:32 72.78, 152.92 54.57 3.43 40
14 05/13/2023 02:05:35 -72.74, -39.78 125.48 05/13/2023 02:06:15 -72.72, -39.87 125.50 3.60 40
15 05/13/2023 02:56:21 72.73, 127.54 54.51 05/13/2023 02:56:54 72.76, 127.53 54.53 2.73 33
16 05/13/2023 03:47:05 -72.75, -65.17 125.49 05/13/2023 03:47:36 -72.75, -65.16 125.49 0.51 31
17 05/13/2023 04:37:51 72.74, 102.16 54.50 05/13/2023 04:38:16 72.73, 102.14 54.49 0.76 25
18 05/13/2023 05:28:35 -72.75, -90.55 125.50 05/13/2023 05:28:58 -72.73, -90.55 125.53 2.67 23
19 05/13/2023 06:19:21 72.74, 76.78 54.48 05/13/2023 06:19:37 72.76, 76.85 54.49 3.28 16
20 05/13/2023 07:10:05 -72.75,-115.93 125.52 05/13/2023 07:10:19 -72.75,-115.84 125.53 3.11 14
21 05/13/2023 08:00:51 72.74, 51.39 54.47 05/13/2023 08:00:59 72.73, 51.46 54.45 2.56 8
22 05/13/2023 08:51:34 -72.71,-141.21 125.59 05/13/2023 08:51:41 -72.73,-141.23 125.57 2.40 7
23 05/13/2023 09:42:20 72.70, 26.12 54.40 05/13/2023 09:42:21 72.71, 26.07 54.41 1.97 1
24 05/13/2023 10:33:04 -72.71,-166.59 125.60 05/13/2023 10:33:03 -72.70,-166.62 125.61 1.20 1
25 05/13/2023 11:23:50 72.70, 0.73 54.39 05/13/2023 11:23:43 72.68, 0.68 54.37 2.52 7
26 05/13/2023 12:14:34 -72.71, 168.03 125.61 05/13/2023 12:14:24 -72.73, 168.10 125.60 2.84 10
27 05/13/2023 13:05:20 72.71, -24.65 54.37 05/13/2023 13:05:04 72.71, -24.60 54.38 1.59 16
28 05/13/2023 13:56:04 -72.72, 142.65 125.63 05/13/2023 13:55:46 -72.70, 142.71 125.64 2.50 18
29 05/13/2023 14:46:50 72.71, -50.03 54.36 05/13/2023 14:46:26 72.69, -49.99 54.34 2.79 24
30 05/13/2023 15:37:33 -72.67, 117.37 125.69 05/13/2023 15:37:08 -72.68, 117.32 125.68 1.97 25
31 05/13/2023 16:28:19 72.66, -75.31 54.29 05/13/2023 16:27:48 72.66, -75.38 54.30 2.55 31
32 05/13/2023 17:19:03 -72.67, 91.99 125.71 05/13/2023 17:18:30 -72.65, 91.93 125.72 2.89 33
33 05/13/2023 18:09:49 72.67,-100.69 54.28 05/13/2023 18:09:09 72.69,-100.67 54.31 2.50 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 1.27 42
35 05/13/2023 19:51:19 72.67,-126.07 54.27 05/13/2023 19:50:31 72.66,-126.06 54.27 0.85 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 2.95 50
37 05/13/2023 21:32:48 72.62,-151.35 54.20 05/13/2023 21:31:53 72.64,-151.45 54.23 3.77 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 2.76 57
39 05/13/2023 23:14:19 72.68,-176.84 54.24 05/13/2023 23:13:14 72.66,-176.74 54.23 3.58 65
40 05/14/2023 00:05:02 -72.64, -9.44 125.82 05/14/2023 00:03:56 -72.66, -9.43 125.78 2.21 66
41 05/14/2023 00:55:48 72.63, 157.88 54.17 05/14/2023 00:54:36 72.64, 157.87 54.19 1.08 72
42 05/14/2023 01:46:32 -72.64, -34.82 125.83 05/14/2023 01:45:18 -72.63, -34.82 125.82 1.01 74
43 05/14/2023 02:37:14 72.43, 132.91 53.94 05/14/2023 02:36:02 72.41, 132.07 53.97 28.38 72
44 05/14/2023 03:27:57 -72.39, -59.69 126.12 05/14/2023 03:26:44 -72.40, -60.61 126.05 31.00 73
45 05/14/2023 04:18:38 72.13, 108.13 53.60 05/14/2023 04:17:29 72.13, 106.18 53.70 66.47 69
46 05/14/2023 05:09:21 -72.09, -84.48 126.46 05/14/2023 05:08:12 -72.07, -86.60 126.36 72.44 69

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/10/2023
SNOs_Map_NOAA-21_METOP-B_20230511.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 05/10/2023 in txt file.

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