Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/27/2021
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/08/2021 23:55:49 73.40, 174.50 79.60 10/08/2021 23:54:42 73.41, 171.79 79.68 86.03 67
2 10/09/2021 00:46:33 -73.32, -18.36 100.47 10/09/2021 00:45:24 -73.29, -20.64 100.43 72.84 69
3 10/09/2021 01:37:17 73.07, 148.44 79.32 10/09/2021 01:36:06 73.11, 147.07 79.39 44.49 71
4 10/09/2021 02:28:01 -72.99, -44.40 100.75 10/09/2021 02:26:48 -72.99, -45.36 100.72 31.22 73
5 10/09/2021 03:18:44 72.80, 122.52 79.08 10/09/2021 03:17:30 72.81, 122.34 79.11 6.20 74
6 10/09/2021 04:09:27 -72.77, -70.21 100.94 10/09/2021 04:08:13 -72.75, -70.21 100.96 2.85 74
7 10/09/2021 05:00:06 72.78, 97.13 79.09 10/09/2021 04:58:59 72.76, 97.06 79.08 2.80 67
8 10/09/2021 05:50:49 -72.75, -95.60 100.93 10/09/2021 05:49:43 -72.75, -95.60 100.92 0.04 66
9 10/09/2021 06:41:28 72.75, 71.75 79.09 10/09/2021 06:40:29 72.77, 71.67 79.11 2.97 59
10 10/09/2021 07:32:11 -72.73,-120.98 100.93 10/09/2021 07:31:13 -72.75,-120.98 100.89 2.93 58
11 10/09/2021 08:22:50 72.73, 46.37 79.10 10/09/2021 08:21:58 72.72, 46.40 79.09 1.49 52
12 10/09/2021 09:13:32 -72.76,-146.26 100.87 10/09/2021 09:12:43 -72.76,-146.36 100.86 3.40 49
13 10/09/2021 10:04:12 72.71, 20.98 79.10 10/09/2021 10:03:28 72.73, 21.01 79.12 2.14 44
14 10/09/2021 10:54:54 -72.74,-171.64 100.86 10/09/2021 10:54:12 -72.71,-171.64 100.88 2.55 42
15 10/09/2021 11:45:33 72.74, -4.30 79.16 10/09/2021 11:44:58 72.73, -4.37 79.15 2.52 35
16 10/09/2021 12:36:16 -72.71, 162.97 100.86 10/09/2021 12:35:42 -72.72, 162.97 100.85 0.36 34
17 10/09/2021 13:26:55 72.72, -29.68 79.16 10/09/2021 13:26:28 72.74, -29.75 79.19 3.08 27
18 10/09/2021 14:17:38 -72.69, 137.59 100.85 10/09/2021 14:17:12 -72.72, 137.59 100.82 3.23 26
19 10/09/2021 15:08:17 72.70, -55.07 79.17 10/09/2021 15:07:57 72.69, -55.03 79.16 1.37 20
20 10/09/2021 15:58:59 -72.72, 112.31 100.80 10/09/2021 15:58:42 -72.73, 112.21 100.79 3.32 17
21 10/09/2021 16:49:39 72.67, -80.45 79.17 10/09/2021 16:49:27 72.69, -80.42 79.20 2.54 12
22 10/09/2021 17:40:21 -72.70, 86.92 100.79 10/09/2021 17:40:11 -72.68, 86.93 100.81 2.25 10
23 10/09/2021 18:31:00 72.70,-105.73 79.23 10/09/2021 18:30:57 72.70,-105.80 79.23 2.28 3
24 10/09/2021 19:21:43 -72.68, 61.54 100.79 10/09/2021 19:21:41 -72.68, 61.55 100.78 0.69 2
25 10/09/2021 20:12:22 72.68,-131.12 79.23 10/09/2021 20:12:27 72.70,-131.18 79.26 3.26 5
26 10/09/2021 21:03:05 -72.66, 36.15 100.78 10/09/2021 21:03:11 -72.69, 36.16 100.75 3.55 6
27 10/09/2021 21:53:44 72.66,-156.50 79.24 10/09/2021 21:53:56 72.66,-156.46 79.24 1.34 12
28 10/09/2021 22:44:26 -72.69, 10.87 100.73 10/09/2021 22:44:41 -72.69, 10.78 100.72 3.28 15
29 10/09/2021 23:35:06 72.64, 178.11 79.25 10/09/2021 23:35:26 72.66, 178.15 79.27 2.93 20
30 10/10/2021 00:25:48 -72.66, -14.51 100.72 10/10/2021 00:26:10 -72.65, -14.50 100.74 1.95 22
31 10/10/2021 01:16:27 72.67, 152.83 79.30 10/10/2021 01:16:56 72.67, 152.77 79.30 2.11 29
32 10/10/2021 02:07:10 -72.64, -39.89 100.71 10/10/2021 02:07:40 -72.65, -39.88 100.71 1.01 30
33 10/10/2021 02:57:49 72.65, 127.45 79.31 10/10/2021 02:58:25 72.62, 127.49 79.28 3.16 36
34 10/10/2021 03:48:31 -72.67, -65.17 100.66 10/10/2021 03:49:10 -72.66, -65.27 100.68 3.59 39
35 10/10/2021 04:39:11 72.62, 102.06 79.31 10/10/2021 04:39:55 72.62, 102.11 79.31 1.40 44
36 10/10/2021 05:29:53 -72.65, -90.56 100.65 10/10/2021 05:30:40 -72.66, -90.65 100.65 3.30 47
37 10/10/2021 06:20:33 72.60, 76.68 79.32 10/10/2021 06:21:25 72.63, 76.72 79.34 3.33 52
38 10/10/2021 07:11:14 -72.63,-115.94 100.65 10/10/2021 07:12:08 -72.61,-115.93 100.67 1.64 54
39 10/10/2021 08:01:53 72.63, 51.40 79.37 10/10/2021 08:02:54 72.63, 51.34 79.37 2.03 61
40 10/10/2021 08:52:36 -72.61,-141.33 100.64 10/10/2021 08:53:38 -72.62,-141.31 100.64 1.34 62
41 10/10/2021 09:43:15 72.61, 26.02 79.38 10/10/2021 09:44:23 72.59, 26.06 79.35 2.86 68
42 10/10/2021 10:33:57 -72.64,-166.61 100.59 10/10/2021 10:35:08 -72.62,-166.70 100.61 3.38 71
43 10/10/2021 11:24:39 72.48, 0.43 79.29 10/10/2021 11:25:52 72.54, 0.78 79.33 13.34 73
44 10/10/2021 12:15:22 -72.46, 167.70 100.73 10/10/2021 12:16:35 -72.48, 168.23 100.73 17.63 73
45 10/10/2021 13:06:06 72.21, -25.46 79.05 10/10/2021 13:07:16 72.24, -23.99 79.04 49.92 70
46 10/10/2021 13:56:50 -72.13, 141.72 101.01 10/10/2021 13:57:59 -72.17, 143.45 101.02 58.97 69
47 10/10/2021 14:47:34 71.88, -51.43 78.77 10/10/2021 14:48:40 71.94, -48.79 78.75 91.46 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/27/2021
SNOs_Map_METOP-B_NPP_20210927.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/27/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP