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: 5/6/2023
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 73.40, -56.28 55.36 05/12/2023 15:07:12 73.34, -53.84 55.18 77.79 67
2 05/12/2023 15:56:47 -73.30, 111.26 124.76 05/12/2023 15:57:56 -73.23, 113.25 124.93 64.26 69
3 05/12/2023 16:47:29 73.10, -80.99 55.02 05/12/2023 16:48:40 73.01, -79.90 54.86 36.95 71
4 05/12/2023 17:38:11 -73.01, 86.53 125.10 05/12/2023 17:39:23 -72.96, 87.31 125.20 26.04 72
5 05/12/2023 18:28:53 72.80,-105.73 54.67 05/12/2023 18:30:06 72.78,-105.71 54.64 2.10 73
6 05/12/2023 19:19:37 -72.81, 61.57 125.33 05/12/2023 19:20:48 -72.78, 61.60 125.38 3.28 71
7 05/12/2023 20:10:22 72.76,-131.01 54.60 05/12/2023 20:11:28 72.76,-131.11 54.60 3.30 66
8 05/12/2023 21:01:06 -72.76, 36.30 125.40 05/12/2023 21:02:10 -72.76, 36.21 125.42 2.89 64
9 05/12/2023 21:51:52 72.76,-156.39 54.59 05/12/2023 21:52:49 72.79,-156.39 54.61 2.99 57
10 05/12/2023 22:42:36 -72.77, 10.92 125.42 05/12/2023 22:43:31 -72.78, 10.93 125.41 1.93 55
11 05/12/2023 23:33:22 72.76, 178.23 54.58 05/12/2023 23:34:11 72.76, 178.22 54.57 0.43 49
12 05/13/2023 00:24:06 -72.77, -14.47 125.43 05/13/2023 00:24:53 -72.76, -14.46 125.45 1.20 47
13 05/13/2023 01:14:52 72.77, 152.85 54.56 05/13/2023 01:15:33 72.74, 152.83 54.53 3.37 41
14 05/13/2023 02:05:36 -72.77, -39.85 125.44 05/13/2023 02:06:14 -72.78, -39.75 125.44 3.47 38
15 05/13/2023 02:56:22 72.77, 127.47 54.55 05/13/2023 02:56:54 72.76, 127.54 54.53 2.59 32
16 05/13/2023 03:47:06 -72.78, -65.23 125.46 05/13/2023 03:47:36 -72.76, -65.14 125.48 3.42 30
17 05/13/2023 04:37:51 72.72, 102.19 54.48 05/13/2023 04:38:16 72.74, 102.15 54.49 2.16 25
18 05/13/2023 05:28:35 -72.73, -90.51 125.53 05/13/2023 05:28:58 -72.73, -90.53 125.52 1.09 23
19 05/13/2023 06:19:21 72.73, 76.81 54.47 05/13/2023 06:19:38 72.71, 76.76 54.45 2.13 17
20 05/13/2023 07:10:05 -72.73,-115.89 125.54 05/13/2023 07:10:20 -72.71,-115.92 125.56 2.64 15
21 05/13/2023 08:00:51 72.73, 51.43 54.45 05/13/2023 08:00:59 72.74, 51.47 54.46 1.92 8
22 05/13/2023 08:51:35 -72.73,-141.27 125.55 05/13/2023 08:51:41 -72.74,-141.21 125.56 2.05 6
23 05/13/2023 09:42:21 72.73, 26.04 54.44 05/13/2023 09:42:21 72.71, 26.08 54.42 2.43 0
24 05/13/2023 10:33:04 -72.69,-166.55 125.62 05/13/2023 10:33:03 -72.71,-166.60 125.60 3.13 1
25 05/13/2023 11:23:50 72.69, 0.77 54.37 05/13/2023 11:23:43 72.69, 0.69 54.38 2.51 7
26 05/13/2023 12:14:34 -72.69, 168.07 125.64 05/13/2023 12:14:25 -72.69, 168.01 125.64 2.02 9
27 05/13/2023 13:05:20 72.69, -24.61 54.36 05/13/2023 13:05:04 72.72, -24.59 54.38 3.03 16
28 05/13/2023 13:56:04 -72.69, 142.69 125.65 05/13/2023 13:55:46 -72.71, 142.73 125.63 2.36 18
29 05/13/2023 14:46:50 72.69, -50.00 54.34 05/13/2023 14:46:26 72.69, -49.98 54.35 0.45 24
30 05/13/2023 15:37:34 -72.70, 117.31 125.66 05/13/2023 15:37:08 -72.69, 117.34 125.67 1.42 26
31 05/13/2023 16:28:20 72.70, -75.38 54.33 05/13/2023 16:27:48 72.67, -75.37 54.31 3.37 32
32 05/13/2023 17:19:03 -72.65, 92.03 125.73 05/13/2023 17:18:30 -72.66, 91.95 125.71 3.15 33
33 05/13/2023 18:09:50 72.70,-100.76 54.32 05/13/2023 18:09:09 72.69,-100.66 54.31 3.39 41
34 05/13/2023 19:00:33 -72.65, 66.65 125.75 05/13/2023 18:59:52 -72.64, 66.56 125.75 3.53 41
35 05/13/2023 19:51:19 72.65,-126.04 54.25 05/13/2023 19:50:31 72.67,-126.05 54.27 1.69 48
36 05/13/2023 20:42:03 -72.66, 41.27 125.76 05/13/2023 20:41:13 -72.66, 41.27 125.74 0.80 50
37 05/13/2023 21:32:49 72.66,-151.42 54.23 05/13/2023 21:31:53 72.64,-151.44 54.23 1.71 56
38 05/13/2023 22:23:33 -72.66, 15.89 125.77 05/13/2023 22:22:35 -72.64, 15.88 125.78 2.34 58
39 05/13/2023 23:14:19 72.66,-176.80 54.22 05/13/2023 23:13:14 72.67,-176.73 54.24 2.60 65
40 05/14/2023 00:05:03 -72.66, -9.50 125.79 05/14/2023 00:03:56 -72.67, -9.41 125.78 2.94 67
41 05/14/2023 00:55:49 72.66, 157.82 54.21 05/14/2023 00:54:36 72.64, 157.88 54.20 3.06 73
42 05/14/2023 01:46:32 -72.62, -34.77 125.85 05/14/2023 01:45:18 -72.64, -34.80 125.82 2.78 74
43 05/14/2023 02:37:14 72.41, 132.95 53.92 05/14/2023 02:36:02 72.41, 132.08 53.98 29.17 72
44 05/14/2023 03:27:56 -72.37, -59.65 126.14 05/14/2023 03:26:44 -72.36, -60.70 126.08 35.36 72
45 05/14/2023 04:18:37 72.11, 108.17 53.58 05/14/2023 04:17:28 72.13, 106.19 53.71 67.42 69
46 05/14/2023 05:09:20 -72.06, -84.43 126.48 05/14/2023 05:08:11 -72.08, -86.58 126.35 73.41 69

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 5/6/2023
SNOs_Map_NOAA-21_METOP-B_20230506.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 05/06/2023 in txt file.

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