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: 9/28/2021
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 73.36, 174.42 79.57 10/08/2021 23:54:42 73.38, 171.84 79.66 82.07 68
2 10/09/2021 00:46:34 -73.28, -18.43 100.50 10/09/2021 00:45:25 -73.32, -20.69 100.40 72.37 69
3 10/09/2021 01:37:17 73.09, 148.48 79.33 10/09/2021 01:36:06 73.08, 147.13 79.37 43.79 71
4 10/09/2021 02:28:01 -73.01, -44.37 100.73 10/09/2021 02:26:49 -73.02, -45.42 100.69 34.20 72
5 10/09/2021 03:18:45 72.76, 122.45 79.05 10/09/2021 03:17:30 72.79, 122.39 79.08 3.04 75
6 10/09/2021 04:09:27 -72.79, -70.18 100.92 10/09/2021 04:08:14 -72.77, -70.27 100.93 3.52 73
7 10/09/2021 05:00:07 72.74, 97.07 79.05 10/09/2021 04:58:59 72.74, 97.11 79.06 1.57 68
8 10/09/2021 05:50:49 -72.77, -95.56 100.91 10/09/2021 05:49:44 -72.78, -95.65 100.90 3.13 65
9 10/09/2021 06:41:29 72.72, 71.68 79.06 10/09/2021 06:40:29 72.74, 71.73 79.09 2.90 60
10 10/09/2021 07:32:11 -72.75,-120.95 100.91 10/09/2021 07:31:13 -72.73,-120.93 100.92 1.77 58
11 10/09/2021 08:22:50 72.75, 46.40 79.11 10/09/2021 08:21:59 72.75, 46.34 79.12 1.91 51
12 10/09/2021 09:13:32 -72.72,-146.33 100.90 10/09/2021 09:12:42 -72.73,-146.31 100.89 1.33 50
13 10/09/2021 10:04:11 72.73, 21.02 79.12 10/09/2021 10:03:28 72.75, 20.96 79.15 3.22 43
14 10/09/2021 10:54:53 -72.75,-171.61 100.85 10/09/2021 10:54:12 -72.74,-171.70 100.86 3.24 41
15 10/09/2021 11:45:33 72.71, -4.37 79.13 10/09/2021 11:44:57 72.71, -4.32 79.13 1.66 36
16 10/09/2021 12:36:15 -72.73, 163.01 100.84 10/09/2021 12:35:42 -72.74, 162.92 100.82 3.12 33
17 10/09/2021 13:26:55 72.68, -29.75 79.13 10/09/2021 13:26:27 72.71, -29.70 79.16 3.31 28
18 10/09/2021 14:17:37 -72.71, 137.62 100.84 10/09/2021 14:17:11 -72.70, 137.64 100.85 1.54 26
19 10/09/2021 15:08:16 72.71, -55.03 79.19 10/09/2021 15:07:57 72.71, -55.08 79.19 1.73 19
20 10/09/2021 15:58:59 -72.69, 112.24 100.83 10/09/2021 15:58:41 -72.70, 112.26 100.82 1.67 18
21 10/09/2021 16:49:38 72.69, -80.42 79.19 10/09/2021 16:49:26 72.67, -80.36 79.17 3.16 12
22 10/09/2021 17:40:20 -72.72, 86.96 100.78 10/09/2021 17:40:11 -72.71, 86.87 100.78 2.98 9
23 10/09/2021 18:31:00 72.67,-105.80 79.20 10/09/2021 18:30:56 72.67,-105.75 79.20 1.84 4
24 10/09/2021 19:21:42 -72.70, 61.57 100.77 10/09/2021 19:21:41 -72.71, 61.49 100.75 3.16 1
25 10/09/2021 20:12:21 72.70,-131.08 79.25 10/09/2021 20:12:26 72.68,-131.13 79.23 2.92 5
26 10/09/2021 21:03:04 -72.67, 36.19 100.76 10/09/2021 21:03:10 -72.66, 36.21 100.78 1.33 6
27 10/09/2021 21:53:43 72.68,-156.47 79.26 10/09/2021 21:53:56 72.68,-156.51 79.26 1.66 13
28 10/09/2021 22:44:26 -72.65, 10.80 100.76 10/09/2021 22:44:40 -72.67, 10.83 100.74 2.01 14
29 10/09/2021 23:35:05 72.66, 178.15 79.26 10/09/2021 23:35:25 72.64, 178.21 79.24 2.93 20
30 10/10/2021 00:25:47 -72.68, -14.48 100.70 10/10/2021 00:26:10 -72.67, -14.55 100.71 2.75 23
31 10/10/2021 01:16:27 72.63, 152.76 79.27 10/10/2021 01:16:55 72.64, 152.82 79.27 2.06 28
32 10/10/2021 02:07:09 -72.66, -39.86 100.70 10/10/2021 02:07:40 -72.68, -39.94 100.68 3.25 31
33 10/10/2021 02:57:48 72.66, 127.48 79.32 10/10/2021 02:58:25 72.64, 127.44 79.30 2.52 37
34 10/10/2021 03:48:31 -72.64, -65.24 100.69 10/10/2021 03:49:09 -72.63, -65.22 100.70 1.16 38
35 10/10/2021 04:39:10 72.64, 102.10 79.33 10/10/2021 04:39:55 72.65, 102.06 79.33 1.71 45
36 10/10/2021 05:29:53 -72.62, -90.63 100.69 10/10/2021 05:30:39 -72.64, -90.60 100.67 2.35 46
37 10/10/2021 06:20:32 72.62, 76.72 79.33 10/10/2021 06:21:24 72.60, 76.78 79.31 2.73 52
38 10/10/2021 07:11:14 -72.64,-115.91 100.63 10/10/2021 07:12:09 -72.64,-115.98 100.64 2.57 55
39 10/10/2021 08:01:54 72.60, 51.33 79.34 10/10/2021 08:02:54 72.61, 51.39 79.34 2.33 60
40 10/10/2021 08:52:36 -72.62,-141.29 100.63 10/10/2021 08:53:39 -72.64,-141.37 100.61 3.40 63
41 10/10/2021 09:43:15 72.63, 26.05 79.39 10/10/2021 09:44:24 72.61, 26.01 79.37 2.13 69
42 10/10/2021 10:33:58 -72.60,-166.68 100.62 10/10/2021 10:35:08 -72.60,-166.65 100.63 1.05 70
43 10/10/2021 11:24:39 72.50, 0.46 79.30 10/10/2021 11:25:52 72.51, 0.83 79.30 12.52 73
44 10/10/2021 12:15:23 -72.43, 167.63 100.76 10/10/2021 12:16:36 -72.50, 168.18 100.71 19.91 73
45 10/10/2021 13:06:07 72.17, -25.53 79.02 10/10/2021 13:07:16 72.21, -23.94 79.01 54.05 69
46 10/10/2021 13:56:50 -72.15, 141.75 101.00 10/10/2021 13:58:00 -72.20, 143.40 101.00 56.24 70
47 10/10/2021 14:47:34 71.89, -51.40 78.78 10/10/2021 14:48:40 71.91, -48.74 78.72 91.88 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2021
SNOs_Map_METOP-B_NPP_20210928.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/28/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP