Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/16/2018
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/19/2018 02:02:32 74.25, 141.15 72.73 09/19/2018 02:01:25 74.25, 138.19 72.86 89.18 67
2 09/19/2018 02:53:16 -74.14, -51.80 107.36 09/19/2018 02:52:07 -74.15, -54.22 107.24 73.80 69
3 09/19/2018 03:44:00 73.92, 115.01 72.46 09/19/2018 03:42:49 73.96, 113.55 72.57 45.23 71
4 09/19/2018 04:34:43 -73.87, -77.80 107.59 09/19/2018 04:33:31 -73.86, -78.88 107.54 33.42 72
5 09/19/2018 05:25:27 73.65, 89.02 72.23 09/19/2018 05:24:13 73.67, 88.88 72.27 5.06 74
6 09/19/2018 06:16:09 -73.64,-103.67 107.76 09/19/2018 06:14:56 -73.61,-103.68 107.78 3.02 73
7 09/19/2018 07:06:49 73.62, 63.62 72.23 09/19/2018 07:05:42 73.62, 63.61 72.25 0.39 67
8 09/19/2018 07:57:31 -73.61,-129.07 107.76 09/19/2018 07:56:26 -73.62,-129.06 107.75 0.69 65
9 09/19/2018 08:48:10 73.64, 38.33 72.28 09/19/2018 08:47:12 73.62, 38.23 72.28 3.44 58
10 09/19/2018 09:38:52 -73.63,-154.36 107.72 09/19/2018 09:37:56 -73.62,-154.44 107.72 2.86 56
11 09/19/2018 10:29:32 73.61, 12.92 72.28 09/19/2018 10:28:42 73.63, 12.85 72.31 2.94 50
12 09/19/2018 11:20:14 -73.60,-179.77 107.71 09/19/2018 11:19:26 -73.62,-179.82 107.69 2.56 48
13 09/19/2018 12:10:54 73.58, -12.48 72.28 09/19/2018 12:10:11 73.58, -12.42 72.29 2.05 43
14 09/19/2018 13:01:36 -73.58, 154.83 107.71 09/19/2018 13:00:55 -73.58, 154.91 107.71 2.63 41
15 09/19/2018 13:52:15 73.60, -37.77 72.33 09/19/2018 13:51:41 73.58, -37.80 72.32 2.39 34
16 09/19/2018 14:42:57 -73.60, 129.54 107.67 09/19/2018 14:42:25 -73.58, 129.53 107.68 2.16 32
17 09/19/2018 15:33:37 73.58, -63.18 72.33 09/19/2018 15:33:11 73.59, -63.18 72.35 1.29 26
18 09/19/2018 16:24:19 -73.57, 104.13 107.66 09/19/2018 16:23:55 -73.58, 104.15 107.65 1.42 24
19 09/19/2018 17:14:58 73.60, -88.47 72.38 09/19/2018 17:14:41 73.59, -88.57 72.38 3.14 17
20 09/19/2018 18:05:40 -73.59, 78.84 107.62 09/19/2018 18:05:25 -73.59, 78.76 107.62 2.55 15
21 09/19/2018 18:56:20 73.57,-113.87 72.38 09/19/2018 18:56:10 73.54,-113.83 72.36 3.07 10
22 09/19/2018 19:47:02 -73.56, 53.44 107.62 09/19/2018 19:46:54 -73.54, 53.50 107.64 3.29 8
23 09/19/2018 20:37:42 73.54,-139.28 72.38 09/19/2018 20:37:40 73.55,-139.21 72.39 2.11 2
24 09/19/2018 21:28:24 -73.54, 28.03 107.62 09/19/2018 21:28:24 -73.54, 28.12 107.61 2.67 0
25 09/19/2018 22:19:03 73.56,-164.57 72.43 09/19/2018 22:19:10 73.55,-164.60 72.42 1.61 7
26 09/19/2018 23:09:45 -73.56, 2.74 107.57 09/19/2018 23:09:54 -73.55, 2.73 107.58 1.31 9
27 09/20/2018 00:00:25 73.53, 170.03 72.43 09/20/2018 00:00:40 73.55, 170.02 72.45 2.21 15
28 09/20/2018 00:51:07 -73.53, -22.66 107.57 09/20/2018 00:51:24 -73.55, -22.65 107.55 2.26 17
29 09/20/2018 01:41:46 73.56, 144.74 72.48 09/20/2018 01:42:10 73.56, 144.64 72.48 3.11 24
30 09/20/2018 02:32:27 -73.55, -47.95 107.52 09/20/2018 02:32:53 -73.55, -48.03 107.52 2.53 26
31 09/20/2018 03:23:07 73.53, 119.33 72.48 09/20/2018 03:23:38 73.51, 119.37 72.45 2.23 31
32 09/20/2018 04:13:49 -73.52, -73.35 107.52 09/20/2018 04:14:22 -73.51, -73.30 107.54 2.55 33
33 09/20/2018 05:04:29 73.50, 93.93 72.48 09/20/2018 05:05:08 73.51, 93.99 72.49 2.51 39
34 09/20/2018 05:55:11 -73.49, -98.76 107.52 09/20/2018 05:55:52 -73.51, -98.68 107.51 2.97 41
35 09/20/2018 06:45:50 73.52, 68.64 72.53 09/20/2018 06:46:38 73.52, 68.61 72.52 1.08 48
36 09/20/2018 07:36:32 -73.52,-124.05 107.47 09/20/2018 07:37:22 -73.51,-124.06 107.48 0.58 50
37 09/20/2018 08:27:12 73.49, 43.24 72.53 09/20/2018 08:28:08 73.52, 43.23 72.55 3.13 56
38 09/20/2018 09:17:54 -73.49,-149.45 107.47 09/20/2018 09:18:52 -73.52,-149.44 107.45 3.13 58
39 09/20/2018 10:08:33 73.52, 17.94 72.58 09/20/2018 10:09:38 73.52, 17.84 72.58 3.37 65
40 09/20/2018 10:59:15 -73.51,-174.74 107.42 09/20/2018 11:00:22 -73.52,-174.83 107.42 2.84 67
41 09/20/2018 11:49:55 73.49, -7.46 72.58 09/20/2018 11:51:07 73.48, -7.42 72.55 1.46 72
42 09/20/2018 12:40:37 -73.48, 159.85 107.42 09/20/2018 12:41:51 -73.47, 159.91 107.44 1.90 74
43 09/20/2018 13:31:22 73.21, -33.42 72.35 09/20/2018 13:32:33 73.28, -32.35 72.37 35.13 71
44 09/20/2018 14:22:05 -73.15, 133.79 107.69 09/20/2018 14:23:16 -73.23, 135.08 107.68 42.54 71
45 09/20/2018 15:12:49 72.92, -59.36 72.13 09/20/2018 15:13:56 72.93, -56.97 72.02 78.04 67
46 09/20/2018 16:03:33 -72.82, 107.75 107.96 09/20/2018 16:04:39 -72.88, 110.46 108.03 89.25 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2018
SNOs_Map_METOP-A_NPP_20180916.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 09/16/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service