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: 4/8/2018
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 | 04/20/2018 | 07:57:03 | 73.78, 52.75 | 62.31 | 04/20/2018 | 07:55:54 | 73.78, 50.56 | 62.43 | 67.93 | 69 |
2 | 04/20/2018 | 08:47:47 | -73.70,-140.12 | 117.78 | 04/20/2018 | 08:46:37 | -73.71,-141.96 | 117.66 | 57.32 | 70 |
3 | 04/20/2018 | 09:38:30 | 73.50, 26.77 | 62.04 | 04/20/2018 | 09:37:18 | 73.49, 25.88 | 62.08 | 28.38 | 72 |
4 | 04/20/2018 | 10:29:14 | -73.42,-166.09 | 118.05 | 04/20/2018 | 10:28:01 | -73.42,-166.65 | 118.01 | 17.87 | 73 |
5 | 04/20/2018 | 11:19:56 | 73.28, 0.93 | 61.81 | 04/20/2018 | 11:18:44 | 73.29, 0.95 | 61.84 | 1.85 | 72 |
6 | 04/20/2018 | 12:10:38 | -73.30, 168.29 | 118.19 | 04/20/2018 | 12:09:28 | -73.27, 168.30 | 118.19 | 2.52 | 70 |
7 | 04/20/2018 | 13:01:17 | 73.30, -24.36 | 61.81 | 04/20/2018 | 13:00:14 | 73.30, -24.44 | 61.82 | 2.55 | 63 |
8 | 04/20/2018 | 13:52:00 | -73.27, 142.90 | 118.23 | 04/20/2018 | 13:50:58 | -73.28, 142.92 | 118.21 | 1.14 | 62 |
9 | 04/20/2018 | 14:42:39 | 73.27, -49.76 | 61.76 | 04/20/2018 | 14:41:43 | 73.25, -49.71 | 61.75 | 3.04 | 56 |
10 | 04/20/2018 | 15:33:21 | -73.29, 117.61 | 118.24 | 04/20/2018 | 15:32:28 | -73.28, 117.54 | 118.23 | 2.71 | 53 |
11 | 04/20/2018 | 16:24:01 | 73.25, -75.16 | 61.72 | 04/20/2018 | 16:23:13 | 73.25, -75.09 | 61.73 | 2.08 | 48 |
12 | 04/20/2018 | 17:14:43 | -73.27, 92.21 | 118.28 | 04/20/2018 | 17:13:58 | -73.29, 92.15 | 118.25 | 2.77 | 45 |
13 | 04/20/2018 | 18:05:22 | 73.27,-100.44 | 61.71 | 04/20/2018 | 18:04:43 | 73.26,-100.48 | 61.71 | 1.87 | 39 |
14 | 04/20/2018 | 18:56:05 | -73.24, 66.81 | 118.33 | 04/20/2018 | 18:55:27 | -73.24, 66.88 | 118.33 | 2.09 | 38 |
15 | 04/20/2018 | 19:46:44 | 73.25,-125.84 | 61.67 | 04/20/2018 | 19:46:13 | 73.26,-125.86 | 61.69 | 2.07 | 31 |
16 | 04/20/2018 | 20:37:26 | -73.27, 41.53 | 118.33 | 04/20/2018 | 20:36:57 | -73.24, 41.50 | 118.35 | 2.60 | 29 |
17 | 04/20/2018 | 21:28:06 | 73.22,-151.24 | 61.62 | 04/20/2018 | 21:27:42 | 73.22,-151.14 | 61.62 | 3.29 | 24 |
18 | 04/20/2018 | 22:18:48 | -73.24, 16.13 | 118.38 | 04/20/2018 | 22:18:27 | -73.25, 16.11 | 118.37 | 1.13 | 21 |
19 | 04/20/2018 | 23:09:27 | 73.24,-176.52 | 61.62 | 04/20/2018 | 23:09:12 | 73.22,-176.52 | 61.60 | 2.47 | 15 |
20 | 04/21/2018 | 00:00:10 | -73.21, -9.27 | 118.43 | 04/20/2018 | 23:59:56 | -73.20, -9.16 | 118.44 | 3.61 | 14 |
21 | 04/21/2018 | 00:50:49 | 73.22, 158.08 | 61.57 | 04/21/2018 | 00:50:42 | 73.23, 158.10 | 61.58 | 1.12 | 7 |
22 | 04/21/2018 | 01:41:31 | -73.24, -34.55 | 118.43 | 04/21/2018 | 01:41:26 | -73.21, -34.55 | 118.46 | 3.45 | 5 |
23 | 04/21/2018 | 02:32:10 | 73.24, 132.79 | 61.56 | 04/21/2018 | 02:32:12 | 73.23, 132.71 | 61.56 | 2.79 | 2 |
24 | 04/21/2018 | 03:22:53 | -73.21, -59.95 | 118.48 | 04/21/2018 | 03:22:56 | -73.21, -59.93 | 118.48 | 0.74 | 3 |
25 | 04/21/2018 | 04:13:32 | 73.21, 107.39 | 61.52 | 04/21/2018 | 04:13:42 | 73.23, 107.33 | 61.54 | 2.96 | 10 |
26 | 04/21/2018 | 05:04:14 | -73.23, -85.24 | 118.48 | 04/21/2018 | 05:04:26 | -73.21, -85.31 | 118.50 | 3.28 | 12 |
27 | 04/21/2018 | 05:54:54 | 73.19, 82.00 | 61.47 | 04/21/2018 | 05:55:11 | 73.19, 82.06 | 61.46 | 1.94 | 17 |
28 | 04/21/2018 | 06:45:36 | -73.21,-110.64 | 118.53 | 04/21/2018 | 06:45:56 | -73.22,-110.70 | 118.52 | 2.21 | 20 |
29 | 04/21/2018 | 07:36:15 | 73.21, 56.71 | 61.47 | 04/21/2018 | 07:36:41 | 73.19, 56.67 | 61.44 | 2.55 | 26 |
30 | 04/21/2018 | 08:26:58 | -73.18,-136.03 | 118.58 | 04/21/2018 | 08:27:25 | -73.17,-135.97 | 118.59 | 2.32 | 27 |
31 | 04/21/2018 | 09:17:37 | 73.19, 31.31 | 61.42 | 04/21/2018 | 09:18:11 | 73.20, 31.29 | 61.42 | 1.35 | 34 |
32 | 04/21/2018 | 10:08:20 | -73.16,-161.43 | 118.62 | 04/21/2018 | 10:08:55 | -73.18,-161.35 | 118.61 | 3.35 | 35 |
33 | 04/21/2018 | 10:58:59 | 73.16, 5.91 | 61.37 | 04/21/2018 | 10:59:40 | 73.15, 6.02 | 61.35 | 3.41 | 41 |
34 | 04/21/2018 | 11:49:41 | -73.18, 173.28 | 118.63 | 04/21/2018 | 11:50:25 | -73.18, 173.26 | 118.63 | 0.63 | 44 |
35 | 04/21/2018 | 12:40:20 | 73.18, -19.37 | 61.37 | 04/21/2018 | 12:41:10 | 73.15, -19.37 | 61.33 | 3.27 | 50 |
36 | 04/21/2018 | 13:31:03 | -73.15, 147.89 | 118.67 | 04/21/2018 | 13:31:55 | -73.18, 147.88 | 118.65 | 3.44 | 52 |
37 | 04/21/2018 | 14:21:42 | 73.16, -44.77 | 61.32 | 04/21/2018 | 14:22:40 | 73.16, -44.75 | 61.31 | 0.59 | 58 |
38 | 04/21/2018 | 15:12:24 | -73.18, 122.60 | 118.68 | 04/21/2018 | 15:13:25 | -73.19, 122.50 | 118.67 | 3.51 | 61 |
39 | 04/21/2018 | 16:03:03 | 73.18, -70.06 | 61.32 | 04/21/2018 | 16:04:10 | 73.16, -70.14 | 61.29 | 3.26 | 67 |
40 | 04/21/2018 | 16:53:46 | -73.15, 97.20 | 118.72 | 04/21/2018 | 16:54:54 | -73.14, 97.22 | 118.75 | 1.17 | 68 |
41 | 04/21/2018 | 17:44:26 | 73.10, -95.56 | 61.23 | 04/21/2018 | 17:45:39 | 73.12, -95.41 | 61.22 | 5.15 | 73 |
42 | 04/21/2018 | 18:35:10 | -73.02, 71.59 | 118.86 | 04/21/2018 | 18:36:23 | -73.10, 71.95 | 118.82 | 14.13 | 73 |
43 | 04/21/2018 | 19:25:53 | 72.82,-121.49 | 60.96 | 04/21/2018 | 19:27:04 | 72.87,-120.25 | 60.92 | 41.02 | 71 |
44 | 04/21/2018 | 20:16:37 | -72.75, 45.67 | 119.13 | 04/21/2018 | 20:17:47 | -72.80, 47.21 | 119.17 | 51.11 | 70 |
45 | 04/21/2018 | 21:07:21 | 72.49,-147.51 | 60.64 | 04/21/2018 | 21:08:27 | 72.52,-144.90 | 60.52 | 87.16 | 66 |
46 | 04/21/2018 | 21:58:05 | -72.41, 19.66 | 119.44 | 04/21/2018 | 21:59:11 | -72.50, 22.45 | 119.52 | 93.91 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/8/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/08/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service