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: 10/6/2021
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 73.38, 174.46 79.59 10/08/2021 23:54:42 73.41, 171.77 79.69 85.33 67
2 10/09/2021 00:46:33 -73.29, -18.42 100.49 10/09/2021 00:45:24 -73.30, -20.67 100.42 72.07 69
3 10/09/2021 01:37:17 73.06, 148.40 79.30 10/09/2021 01:36:05 73.06, 147.17 79.35 40.05 72
4 10/09/2021 02:28:00 -73.02, -44.35 100.73 10/09/2021 02:26:48 -73.01, -45.39 100.70 33.98 72
5 10/09/2021 03:18:44 72.78, 122.48 79.07 10/09/2021 03:17:30 72.82, 122.32 79.11 6.44 74
6 10/09/2021 04:09:27 -72.75, -70.27 100.96 10/09/2021 04:08:13 -72.76, -70.25 100.94 1.63 74
7 10/09/2021 05:00:06 72.76, 97.10 79.07 10/09/2021 04:58:59 72.77, 97.05 79.09 1.99 67
8 10/09/2021 05:50:48 -72.78, -95.55 100.91 10/09/2021 05:49:43 -72.76, -95.63 100.91 3.00 65
9 10/09/2021 06:41:28 72.74, 71.71 79.08 10/09/2021 06:40:28 72.72, 71.77 79.07 2.49 60
10 10/09/2021 07:32:10 -72.75,-120.93 100.90 10/09/2021 07:31:13 -72.77,-121.01 100.88 3.11 57
11 10/09/2021 08:22:50 72.72, 46.33 79.08 10/09/2021 08:21:58 72.73, 46.38 79.10 2.24 52
12 10/09/2021 09:13:32 -72.73,-146.32 100.89 10/09/2021 09:12:42 -72.72,-146.29 100.90 1.41 50
13 10/09/2021 10:04:11 72.75, 21.05 79.14 10/09/2021 10:03:28 72.73, 21.00 79.13 2.17 43
14 10/09/2021 10:54:54 -72.71,-171.70 100.89 10/09/2021 10:54:12 -72.73,-171.67 100.87 1.95 42
15 10/09/2021 11:45:33 72.72, -4.34 79.14 10/09/2021 11:44:58 72.74, -4.38 79.16 2.05 35
16 10/09/2021 12:36:15 -72.74, 163.02 100.83 10/09/2021 12:35:42 -72.73, 162.94 100.84 2.74 33
17 10/09/2021 13:26:55 72.70, -29.72 79.15 10/09/2021 13:26:27 72.69, -29.66 79.14 2.41 28
18 10/09/2021 14:17:37 -72.72, 137.64 100.83 10/09/2021 14:17:12 -72.74, 137.56 100.81 3.14 25
19 10/09/2021 15:08:17 72.68, -55.11 79.15 10/09/2021 15:07:57 72.69, -55.04 79.17 2.60 20
20 10/09/2021 15:58:59 -72.70, 112.25 100.82 10/09/2021 15:58:41 -72.69, 112.28 100.83 1.30 18
21 10/09/2021 16:49:38 72.71, -80.39 79.21 10/09/2021 16:49:27 72.70, -80.43 79.20 1.78 11
22 10/09/2021 17:40:21 -72.68, 86.87 100.82 10/09/2021 17:40:11 -72.69, 86.90 100.80 2.27 10
23 10/09/2021 18:31:00 72.69,-105.77 79.21 10/09/2021 18:30:57 72.70,-105.81 79.23 2.21 3
24 10/09/2021 19:21:42 -72.70, 61.59 100.76 10/09/2021 19:21:41 -72.70, 61.51 100.77 2.50 1
25 10/09/2021 20:12:22 72.67,-131.16 79.22 10/09/2021 20:12:26 72.66,-131.09 79.21 2.38 4
26 10/09/2021 21:03:04 -72.68, 36.20 100.76 10/09/2021 21:03:11 -72.70, 36.13 100.74 3.21 7
27 10/09/2021 21:53:44 72.64,-156.54 79.23 10/09/2021 21:53:56 72.66,-156.47 79.24 2.97 12
28 10/09/2021 22:44:26 -72.66, 10.82 100.75 10/09/2021 22:44:40 -72.66, 10.85 100.76 1.25 14
29 10/09/2021 23:35:05 72.67, 178.18 79.28 10/09/2021 23:35:26 72.67, 178.14 79.27 1.43 21
30 10/10/2021 00:25:48 -72.64, -14.57 100.74 10/10/2021 00:26:10 -72.66, -14.53 100.73 2.59 22
31 10/10/2021 01:16:27 72.65, 152.79 79.29 10/10/2021 01:16:56 72.67, 152.76 79.30 2.44 29
32 10/10/2021 02:07:09 -72.67, -39.85 100.69 10/10/2021 02:07:40 -72.66, -39.91 100.70 2.30 31
33 10/10/2021 02:57:49 72.63, 127.41 79.29 10/10/2021 02:58:25 72.62, 127.48 79.28 2.40 36
34 10/10/2021 03:48:31 -72.65, -65.23 100.68 10/10/2021 03:49:10 -72.67, -65.30 100.66 3.33 39
35 10/10/2021 04:39:11 72.61, 102.03 79.30 10/10/2021 04:39:55 72.63, 102.10 79.31 3.33 44
36 10/10/2021 05:29:53 -72.62, -90.61 100.68 10/10/2021 05:30:39 -72.62, -90.58 100.69 1.26 46
37 10/10/2021 06:20:32 72.64, 76.75 79.35 10/10/2021 06:21:25 72.63, 76.71 79.34 1.12 53
38 10/10/2021 07:11:15 -72.60,-116.00 100.67 10/10/2021 07:12:09 -72.63,-115.96 100.66 2.91 54
39 10/10/2021 08:01:54 72.61, 51.36 79.36 10/10/2021 08:02:55 72.64, 51.33 79.37 2.73 61
40 10/10/2021 08:52:36 -72.63,-141.28 100.62 10/10/2021 08:53:39 -72.63,-141.34 100.62 2.15 63
41 10/10/2021 09:43:16 72.59, 25.98 79.36 10/10/2021 09:44:24 72.59, 26.05 79.35 2.47 68
42 10/10/2021 10:33:58 -72.61,-166.66 100.61 10/10/2021 10:35:08 -72.58,-166.62 100.65 3.14 70
43 10/10/2021 11:24:40 72.47, 0.39 79.27 10/10/2021 11:25:53 72.54, 0.77 79.33 15.36 73
44 10/10/2021 12:15:23 -72.44, 167.65 100.75 10/10/2021 12:16:36 -72.49, 168.20 100.72 19.37 73
45 10/10/2021 13:06:07 72.19, -25.50 79.03 10/10/2021 13:07:17 72.24, -24.00 79.04 51.15 70
46 10/10/2021 13:56:51 -72.11, 141.67 101.03 10/10/2021 13:58:00 -72.19, 143.42 101.01 60.39 69
47 10/10/2021 14:47:35 71.86, -51.47 78.75 10/10/2021 14:48:41 71.94, -48.80 78.75 92.70 66
48 10/10/2021 15:38:18 -71.83, 115.80 101.27 10/10/2021 15:39:24 -71.88, 118.62 101.30 97.78 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/6/2021
SNOs_Map_METOP-B_NPP_20211006.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/06/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP