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: 10/8/2021
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 23:55:50 73.41, 174.51 79.61 10/08/2021 23:54:43 73.44, 171.69 79.73 89.42 67
2 10/09/2021 00:46:33 -73.37, -18.25 100.42 10/09/2021 00:45:25 -73.34, -20.75 100.38 79.63 68
3 10/09/2021 01:37:17 73.14, 148.57 79.38 10/09/2021 01:36:07 73.15, 146.98 79.44 51.19 70
4 10/09/2021 02:28:01 -73.05, -44.30 100.70 10/09/2021 02:26:49 -73.04, -45.47 100.67 38.13 72
5 10/09/2021 03:18:45 72.81, 122.54 79.09 10/09/2021 03:17:31 72.85, 122.25 79.15 10.38 74
6 10/09/2021 04:09:28 -72.78, -70.21 100.93 10/09/2021 04:08:13 -72.75, -70.22 100.95 3.33 75
7 10/09/2021 05:00:08 72.74, 97.05 79.05 10/09/2021 04:58:59 72.75, 97.08 79.07 1.48 69
8 10/09/2021 05:50:50 -72.76, -95.59 100.92 10/09/2021 05:49:43 -72.75, -95.60 100.92 0.67 67
9 10/09/2021 06:41:29 72.77, 71.78 79.11 10/09/2021 06:40:29 72.76, 71.69 79.10 3.20 60
10 10/09/2021 07:32:12 -72.74,-120.97 100.92 10/09/2021 07:31:13 -72.75,-120.98 100.89 2.06 59
11 10/09/2021 08:22:51 72.75, 46.40 79.12 10/09/2021 08:21:59 72.76, 46.31 79.13 2.95 52
12 10/09/2021 09:13:34 -72.72,-146.36 100.91 10/09/2021 09:12:42 -72.71,-146.26 100.91 3.24 52
13 10/09/2021 10:04:13 72.73, 21.01 79.12 10/09/2021 10:03:28 72.72, 21.03 79.11 2.02 45
14 10/09/2021 10:54:56 -72.70,-171.74 100.90 10/09/2021 10:54:12 -72.71,-171.64 100.88 3.53 44
15 10/09/2021 11:45:35 72.71, -4.37 79.13 10/09/2021 11:44:58 72.72, -4.35 79.14 0.98 37
16 10/09/2021 12:36:17 -72.73, 162.99 100.85 10/09/2021 12:35:42 -72.72, 162.97 100.85 1.24 35
17 10/09/2021 13:26:57 72.69, -29.75 79.14 10/09/2021 13:26:28 72.72, -29.73 79.17 3.56 29
18 10/09/2021 14:17:39 -72.71, 137.61 100.84 10/09/2021 14:17:12 -72.72, 137.59 100.82 1.66 27
19 10/09/2021 15:08:18 72.72, -55.02 79.20 10/09/2021 15:07:58 72.73, -55.12 79.21 3.11 20
20 10/09/2021 15:59:01 -72.69, 112.23 100.83 10/09/2021 15:58:41 -72.68, 112.31 100.84 3.12 20
21 10/09/2021 16:49:40 72.70, -80.41 79.20 10/09/2021 16:49:27 72.68, -80.40 79.18 2.36 13
22 10/09/2021 17:40:23 -72.67, 86.84 100.82 10/09/2021 17:40:11 -72.68, 86.93 100.81 3.01 12
23 10/09/2021 18:31:02 72.68,-105.79 79.21 10/09/2021 18:30:57 72.69,-105.78 79.21 0.47 5
24 10/09/2021 19:21:44 -72.70, 61.57 100.77 10/09/2021 19:21:41 -72.68, 61.54 100.78 1.82 3
25 10/09/2021 20:12:24 72.66,-131.17 79.22 10/09/2021 20:12:27 72.69,-131.16 79.25 3.12 3
26 10/09/2021 21:03:06 -72.68, 36.19 100.76 10/09/2021 21:03:11 -72.69, 36.16 100.75 1.40 5
27 10/09/2021 21:53:45 72.69,-156.44 79.27 10/09/2021 21:53:57 72.70,-156.55 79.28 3.35 12
28 10/09/2021 22:44:28 -72.66, 10.81 100.75 10/09/2021 22:44:40 -72.64, 10.88 100.77 3.09 12
29 10/09/2021 23:35:07 72.67, 178.17 79.28 10/09/2021 23:35:26 72.65, 178.18 79.25 2.74 19
30 10/10/2021 00:25:50 -72.64, -14.57 100.74 10/10/2021 00:26:10 -72.65, -14.50 100.74 2.51 20
31 10/10/2021 01:16:29 72.65, 152.79 79.29 10/10/2021 01:16:56 72.65, 152.79 79.29 0.05 27
32 10/10/2021 02:07:11 -72.67, -39.85 100.69 10/10/2021 02:07:40 -72.65, -39.89 100.71 2.41 29
33 10/10/2021 02:57:51 72.63, 127.41 79.30 10/10/2021 02:58:26 72.66, 127.41 79.32 2.72 35
34 10/10/2021 03:48:33 -72.65, -65.23 100.68 10/10/2021 03:49:10 -72.65, -65.27 100.68 1.38 37
35 10/10/2021 04:39:13 72.61, 102.03 79.30 10/10/2021 04:39:55 72.61, 102.13 79.29 3.25 42
36 10/10/2021 05:29:55 -72.63, -90.61 100.67 10/10/2021 05:30:39 -72.61, -90.55 100.70 3.16 44
37 10/10/2021 06:20:34 72.64, 76.75 79.36 10/10/2021 06:21:25 72.62, 76.75 79.33 3.16 51
38 10/10/2021 07:11:17 -72.61,-115.99 100.67 10/10/2021 07:12:09 -72.61,-115.93 100.67 2.04 52
39 10/10/2021 08:01:55 72.62, 51.37 79.37 10/10/2021 08:02:54 72.62, 51.36 79.36 0.56 59
40 10/10/2021 08:52:37 -72.64,-141.27 100.61 10/10/2021 08:53:38 -72.62,-141.32 100.64 3.01 61
41 10/10/2021 09:43:17 72.60, 25.99 79.37 10/10/2021 09:44:24 72.63, 25.98 79.39 2.36 67
42 10/10/2021 10:33:59 -72.62,-166.65 100.60 10/10/2021 10:35:08 -72.62,-166.70 100.61 1.61 69
43 10/10/2021 11:24:40 72.53, 0.51 79.33 10/10/2021 11:25:53 72.58, 0.70 79.37 8.12 73
44 10/10/2021 12:15:23 -72.50, 167.76 100.69 10/10/2021 12:16:36 -72.52, 168.12 100.68 12.36 73
45 10/10/2021 13:06:07 72.26, -25.38 79.10 10/10/2021 13:07:17 72.28, -24.07 79.08 44.27 70
46 10/10/2021 13:56:50 -72.22, 141.88 100.93 10/10/2021 13:58:01 -72.27, 143.25 100.92 46.63 71
47 10/10/2021 14:47:35 71.93, -51.35 78.81 10/10/2021 14:48:41 71.97, -48.86 78.79 85.70 66
48 10/10/2021 15:38:18 -71.90, 115.92 101.21 10/10/2021 15:39:24 -71.92, 118.55 101.26 90.93 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2021
SNOs_Map_METOP-B_NPP_20211008.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/08/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP