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: 9/6/2018
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 74.22, 141.09 72.70 09/19/2018 02:01:25 74.24, 138.22 72.85 86.86 67
2 09/19/2018 02:53:16 -74.13, -51.83 107.38 09/19/2018 02:52:07 -74.13, -54.17 107.27 71.43 69
3 09/19/2018 03:44:00 73.90, 114.96 72.43 09/19/2018 03:42:48 73.90, 113.69 72.50 39.02 72
4 09/19/2018 04:34:43 -73.85, -77.83 107.60 09/19/2018 04:33:31 -73.84, -78.83 107.56 31.04 72
5 09/19/2018 05:25:27 73.62, 88.97 72.21 09/19/2018 05:24:12 73.61, 89.02 72.21 2.10 75
6 09/19/2018 06:16:09 -73.62,-103.70 107.78 09/19/2018 06:14:57 -73.64,-103.75 107.75 2.51 72
7 09/19/2018 07:06:49 73.59, 63.56 72.21 09/19/2018 07:05:42 73.61, 63.64 72.24 3.16 67
8 09/19/2018 07:57:31 -73.59,-129.11 107.78 09/19/2018 07:56:26 -73.59,-129.01 107.77 2.95 65
9 09/19/2018 08:48:10 73.61, 38.27 72.26 09/19/2018 08:47:12 73.61, 38.25 72.27 0.57 58
10 09/19/2018 09:38:52 -73.62,-154.40 107.73 09/19/2018 09:37:56 -73.60,-154.39 107.74 1.92 56
11 09/19/2018 10:29:32 73.58, 12.87 72.26 09/19/2018 10:28:42 73.62, 12.87 72.30 3.69 50
12 09/19/2018 11:20:14 -73.59,-179.80 107.73 09/19/2018 11:19:26 -73.60,-179.78 107.71 1.81 48
13 09/19/2018 12:10:53 73.61, -12.42 72.30 09/19/2018 12:10:12 73.62, -12.51 72.33 3.17 41
14 09/19/2018 13:01:35 -73.61, 154.91 107.69 09/19/2018 13:00:56 -73.60, 154.84 107.68 2.08 39
15 09/19/2018 13:52:15 73.58, -37.83 72.31 09/19/2018 13:51:41 73.57, -37.78 72.31 1.70 34
16 09/19/2018 14:42:56 -73.58, 129.50 107.68 09/19/2018 14:42:24 -73.56, 129.58 107.70 3.31 32
17 09/19/2018 15:33:35 73.60, -63.12 72.35 09/19/2018 15:33:10 73.58, -63.16 72.34 2.63 25
18 09/19/2018 16:24:18 -73.55, 104.10 107.68 09/19/2018 16:23:54 -73.56, 104.19 107.67 3.24 24
19 09/19/2018 17:14:57 73.57, -88.52 72.35 09/19/2018 17:14:40 73.58, -88.54 72.37 1.30 17
20 09/19/2018 18:05:39 -73.57, 78.81 107.64 09/19/2018 18:05:24 -73.56, 78.81 107.64 0.87 15
21 09/19/2018 18:56:18 73.59,-113.82 72.40 09/19/2018 18:56:10 73.58,-113.92 72.40 3.44 8
22 09/19/2018 19:47:01 -73.54, 53.40 107.63 09/19/2018 19:46:54 -73.57, 53.43 107.61 2.82 7
23 09/19/2018 20:37:40 73.56,-139.22 72.40 09/19/2018 20:37:39 73.54,-139.19 72.37 2.97 1
24 09/19/2018 21:28:22 -73.56, 28.11 107.59 09/19/2018 21:28:24 -73.57, 28.05 107.58 2.08 2
25 09/19/2018 22:19:02 73.53,-164.63 72.40 09/19/2018 22:19:09 73.54,-164.57 72.40 1.89 7
26 09/19/2018 23:09:44 -73.54, 2.71 107.59 09/19/2018 23:09:53 -73.52, 2.78 107.60 2.70 9
27 09/20/2018 00:00:23 73.55, 170.08 72.45 09/20/2018 00:00:39 73.54, 170.05 72.44 1.69 16
28 09/20/2018 00:51:05 -73.56, -22.59 107.54 09/20/2018 00:51:23 -73.53, -22.60 107.57 3.37 18
29 09/20/2018 01:41:45 73.53, 144.68 72.45 09/20/2018 01:42:09 73.55, 144.67 72.47 2.33 24
30 09/20/2018 02:32:27 -73.53, -47.99 107.54 09/20/2018 02:32:53 -73.53, -47.98 107.54 0.30 26
31 09/20/2018 03:23:06 73.55, 119.39 72.50 09/20/2018 03:23:39 73.55, 119.28 72.50 3.29 33
32 09/20/2018 04:13:48 -73.55, -73.28 107.49 09/20/2018 04:14:23 -73.53, -73.37 107.51 3.20 35
33 09/20/2018 05:04:28 73.52, 93.98 72.50 09/20/2018 05:05:08 73.50, 94.02 72.47 2.02 40
34 09/20/2018 05:55:10 -73.52, -98.69 107.49 09/20/2018 05:55:53 -73.54, -98.75 107.48 2.59 43
35 09/20/2018 06:45:50 73.49, 68.58 72.50 09/20/2018 06:46:38 73.51, 68.63 72.50 2.56 48
36 09/20/2018 07:36:32 -73.49,-124.09 107.49 09/20/2018 07:37:22 -73.49,-124.01 107.50 2.40 50
37 09/20/2018 08:27:11 73.51, 43.29 72.54 09/20/2018 08:28:08 73.51, 43.25 72.53 1.10 57
38 09/20/2018 09:17:53 -73.51,-149.38 107.44 09/20/2018 09:18:52 -73.49,-149.40 107.47 2.31 59
39 09/20/2018 10:08:33 73.48, 17.88 72.55 09/20/2018 10:09:38 73.51, 17.87 72.57 3.41 65
40 09/20/2018 10:59:15 -73.49,-174.79 107.44 09/20/2018 11:00:22 -73.50,-174.78 107.44 1.30 67
41 09/20/2018 11:49:54 73.50, -7.41 72.59 09/20/2018 11:51:08 73.52, -7.51 72.60 3.52 74
42 09/20/2018 12:40:38 -73.41, 159.70 107.49 09/20/2018 12:41:51 -73.45, 159.95 107.47 9.46 73
43 09/20/2018 13:31:22 73.17, -33.48 72.32 09/20/2018 13:32:32 73.22, -32.22 72.30 40.95 70

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 9/6/2018
SNOs_Map_METOP-A_NPP_20180907.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 09/06/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service