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: 10/9/2021
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 10/09/2021 03:18:44 72.84, 122.61 79.13 10/09/2021 03:17:30 72.82, 122.32 79.11 9.92 74
2 10/09/2021 04:09:28 -72.76, -70.26 100.95 10/09/2021 04:08:13 -72.77, -70.26 100.93 1.07 75
3 10/09/2021 05:00:07 72.77, 97.12 79.08 10/09/2021 04:58:59 72.77, 97.04 79.09 2.57 68
4 10/09/2021 05:50:50 -72.74, -95.64 100.94 10/09/2021 05:49:43 -72.77, -95.64 100.90 3.76 67
5 10/09/2021 06:41:29 72.75, 71.74 79.09 10/09/2021 06:40:28 72.73, 71.76 79.07 3.33 61
6 10/09/2021 07:32:12 -72.72,-121.02 100.94 10/09/2021 07:31:12 -72.72,-120.92 100.93 3.37 60
7 10/09/2021 08:22:51 72.73, 46.35 79.10 10/09/2021 08:21:58 72.73, 46.38 79.10 0.94 53
8 10/09/2021 09:13:33 -72.75,-146.29 100.88 10/09/2021 09:12:42 -72.73,-146.30 100.89 2.12 51
9 10/09/2021 10:04:13 72.71, 20.97 79.11 10/09/2021 10:03:28 72.73, 21.00 79.13 2.35 45
10 10/09/2021 10:54:55 -72.73,-171.67 100.87 10/09/2021 10:54:12 -72.73,-171.69 100.86 0.68 43
11 10/09/2021 11:45:34 72.74, -4.30 79.16 10/09/2021 11:44:58 72.74, -4.39 79.16 2.89 36
12 10/09/2021 12:36:17 -72.71, 162.94 100.87 10/09/2021 12:35:42 -72.74, 162.93 100.83 3.31 35
13 10/09/2021 13:26:56 72.72, -29.68 79.17 10/09/2021 13:26:28 72.74, -29.77 79.19 3.52 28
14 10/09/2021 14:17:39 -72.69, 137.56 100.86 10/09/2021 14:17:11 -72.69, 137.65 100.85 2.99 28
15 10/09/2021 15:08:18 72.70, -55.07 79.18 10/09/2021 15:07:57 72.70, -55.05 79.17 1.03 21
16 10/09/2021 15:59:00 -72.72, 112.29 100.80 10/09/2021 15:58:41 -72.69, 112.27 100.82 2.64 19
17 10/09/2021 16:49:40 72.68, -80.45 79.18 10/09/2021 16:49:27 72.70, -80.43 79.20 1.90 13
18 10/09/2021 17:40:22 -72.70, 86.91 100.79 10/09/2021 17:40:11 -72.70, 86.89 100.79 0.64 11
19 10/09/2021 18:31:01 72.71,-105.72 79.24 10/09/2021 18:30:57 72.70,-105.82 79.23 3.26 4
20 10/09/2021 19:21:44 -72.68, 61.52 100.79 10/09/2021 19:21:41 -72.70, 61.50 100.76 2.90 3
21 10/09/2021 20:12:23 72.69,-131.11 79.25 10/09/2021 20:12:27 72.71,-131.20 79.26 3.54 4
22 10/09/2021 21:03:06 -72.66, 36.14 100.78 10/09/2021 21:03:10 -72.66, 36.22 100.78 2.66 4
23 10/09/2021 21:53:45 72.67,-156.49 79.25 10/09/2021 21:53:56 72.66,-156.48 79.24 1.30 11
24 10/09/2021 22:44:27 -72.69, 10.87 100.72 10/09/2021 22:44:40 -72.66, 10.84 100.75 3.17 13
25 10/09/2021 23:35:07 72.65, 178.13 79.26 10/09/2021 23:35:26 72.67, 178.14 79.27 1.47 19
26 10/10/2021 00:25:49 -72.67, -14.51 100.72 10/10/2021 00:26:10 -72.67, -14.54 100.72 1.01 21
27 10/10/2021 01:16:28 72.68, 152.86 79.32 10/10/2021 01:16:56 72.67, 152.75 79.30 3.66 28
28 10/10/2021 02:07:11 -72.65, -39.89 100.71 10/10/2021 02:07:40 -72.67, -39.93 100.69 2.57 29
29 10/10/2021 02:57:50 72.66, 127.47 79.33 10/10/2021 02:58:26 72.68, 127.37 79.34 3.65 36
30 10/10/2021 03:48:33 -72.63, -65.28 100.70 10/10/2021 03:49:09 -72.62, -65.20 100.71 2.40 36
31 10/10/2021 04:39:12 72.64, 102.09 79.33 10/10/2021 04:39:55 72.63, 102.09 79.31 1.66 43
32 10/10/2021 05:29:55 -72.61, -90.66 100.69 10/10/2021 05:30:39 -72.63, -90.59 100.68 3.10 44
33 10/10/2021 06:20:34 72.62, 76.71 79.34 10/10/2021 06:21:25 72.63, 76.71 79.34 1.09 51
34 10/10/2021 07:11:16 -72.64,-115.93 100.64 10/10/2021 07:12:09 -72.63,-115.97 100.65 1.51 53
35 10/10/2021 08:01:56 72.60, 51.33 79.35 10/10/2021 08:02:54 72.59, 51.43 79.32 3.74 58
36 10/10/2021 08:52:38 -72.62,-141.31 100.63 10/10/2021 08:53:39 -72.64,-141.35 100.62 2.33 61
37 10/10/2021 09:43:18 72.58, 25.95 79.35 10/10/2021 09:44:24 72.59, 26.05 79.35 3.30 66
38 10/10/2021 10:34:00 -72.60,-166.69 100.62 10/10/2021 10:35:08 -72.59,-166.63 100.64 2.24 68
39 10/10/2021 11:24:40 72.56, 0.57 79.36 10/10/2021 11:25:54 72.60, 0.66 79.38 4.78 74
40 10/10/2021 12:15:24 -72.48, 167.72 100.71 10/10/2021 12:16:37 -72.54, 168.09 100.66 14.24 73
41 10/10/2021 13:06:08 72.24, -25.42 79.08 10/10/2021 13:07:18 72.30, -24.11 79.10 44.88 70
42 10/10/2021 13:56:51 -72.20, 141.84 100.95 10/10/2021 13:58:01 -72.24, 143.31 100.95 50.11 70
43 10/10/2021 14:47:35 71.96, -51.29 78.84 10/10/2021 14:48:42 71.99, -48.90 78.81 82.38 67
44 10/10/2021 15:38:19 -71.87, 115.88 101.23 10/10/2021 15:39:25 -71.94, 118.52 101.24 91.36 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2021
SNOs_Map_METOP-B_NPP_20211009.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/09/2021 in txt file.

Historial Predications of SNOs between METOP-B and NPP