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: 4/18/2018
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 | 07:57:04 | 73.77, 52.72 | 62.30 | 04/20/2018 | 07:55:55 | 73.79, 50.53 | 62.45 | 68.03 | 69 |
2 | 04/20/2018 | 08:47:48 | -73.68,-140.17 | 117.80 | 04/20/2018 | 08:46:37 | -73.69,-141.89 | 117.69 | 53.81 | 71 |
3 | 04/20/2018 | 09:38:31 | 73.49, 26.74 | 62.03 | 04/20/2018 | 09:37:19 | 73.50, 25.85 | 62.10 | 28.38 | 72 |
4 | 04/20/2018 | 10:29:15 | -73.40,-166.14 | 118.07 | 04/20/2018 | 10:28:01 | -73.39,-166.59 | 118.04 | 14.41 | 74 |
5 | 04/20/2018 | 11:19:56 | 73.32, 1.01 | 61.85 | 04/20/2018 | 11:18:45 | 73.30, 0.91 | 61.86 | 3.26 | 71 |
6 | 04/20/2018 | 12:10:39 | -73.27, 168.24 | 118.20 | 04/20/2018 | 12:09:29 | -73.30, 168.25 | 118.17 | 2.40 | 70 |
7 | 04/20/2018 | 13:01:18 | 73.29, -24.39 | 61.80 | 04/20/2018 | 13:00:15 | 73.31, -24.47 | 61.84 | 3.33 | 63 |
8 | 04/20/2018 | 13:51:59 | -73.30, 142.95 | 118.21 | 04/20/2018 | 13:50:58 | -73.30, 142.87 | 118.19 | 2.85 | 61 |
9 | 04/20/2018 | 14:42:39 | 73.26, -49.79 | 61.75 | 04/20/2018 | 14:41:43 | 73.26, -49.74 | 61.76 | 1.46 | 56 |
10 | 04/20/2018 | 15:33:21 | -73.27, 117.56 | 118.26 | 04/20/2018 | 15:32:27 | -73.25, 117.59 | 118.26 | 2.31 | 54 |
11 | 04/20/2018 | 16:24:00 | 73.29, -75.07 | 61.75 | 04/20/2018 | 16:23:13 | 73.27, -75.13 | 61.74 | 2.78 | 47 |
12 | 04/20/2018 | 17:14:43 | -73.25, 92.16 | 118.30 | 04/20/2018 | 17:13:57 | -73.26, 92.21 | 118.28 | 2.09 | 46 |
13 | 04/20/2018 | 18:05:22 | 73.26,-100.47 | 61.70 | 04/20/2018 | 18:04:43 | 73.27,-100.51 | 61.72 | 1.67 | 39 |
14 | 04/20/2018 | 18:56:04 | -73.27, 66.87 | 118.31 | 04/20/2018 | 18:55:27 | -73.26, 66.83 | 118.30 | 1.73 | 37 |
15 | 04/20/2018 | 19:46:44 | 73.23,-125.87 | 61.66 | 04/20/2018 | 19:46:12 | 73.23,-125.78 | 61.65 | 2.98 | 32 |
16 | 04/20/2018 | 20:37:26 | -73.24, 41.48 | 118.35 | 04/20/2018 | 20:36:57 | -73.27, 41.44 | 118.32 | 2.76 | 29 |
17 | 04/20/2018 | 21:28:05 | 73.26,-151.16 | 61.65 | 04/20/2018 | 21:27:42 | 73.23,-151.17 | 61.63 | 3.23 | 23 |
18 | 04/20/2018 | 22:18:48 | -73.22, 16.08 | 118.40 | 04/20/2018 | 22:18:26 | -73.22, 16.17 | 118.40 | 2.92 | 22 |
19 | 04/20/2018 | 23:09:27 | 73.23,-176.55 | 61.61 | 04/20/2018 | 23:09:12 | 73.23,-176.55 | 61.61 | 0.24 | 15 |
20 | 04/21/2018 | 00:00:09 | -73.24, -9.21 | 118.40 | 04/20/2018 | 23:59:56 | -73.23, -9.21 | 118.42 | 1.86 | 13 |
21 | 04/21/2018 | 00:50:48 | 73.26, 158.16 | 61.60 | 04/21/2018 | 00:50:42 | 73.24, 158.07 | 61.59 | 3.57 | 6 |
22 | 04/21/2018 | 01:41:31 | -73.22, -34.61 | 118.45 | 04/21/2018 | 01:41:26 | -73.23, -34.60 | 118.44 | 1.55 | 5 |
23 | 04/21/2018 | 02:32:10 | 73.23, 132.76 | 61.56 | 04/21/2018 | 02:32:12 | 73.24, 132.68 | 61.57 | 2.89 | 2 |
24 | 04/21/2018 | 03:22:52 | -73.24, -59.89 | 118.45 | 04/21/2018 | 03:22:56 | -73.23, -59.98 | 118.46 | 2.93 | 4 |
25 | 04/21/2018 | 04:13:32 | 73.20, 107.36 | 61.51 | 04/21/2018 | 04:13:41 | 73.20, 107.41 | 61.50 | 1.66 | 9 |
26 | 04/21/2018 | 05:04:14 | -73.21, -85.29 | 118.50 | 04/21/2018 | 05:04:25 | -73.19, -85.26 | 118.53 | 3.08 | 11 |
27 | 04/21/2018 | 05:54:54 | 73.18, 81.97 | 61.46 | 04/21/2018 | 05:55:11 | 73.20, 82.03 | 61.48 | 3.26 | 17 |
28 | 04/21/2018 | 06:45:36 | -73.19,-110.69 | 118.55 | 04/21/2018 | 06:45:55 | -73.19,-110.64 | 118.55 | 1.63 | 19 |
29 | 04/21/2018 | 07:36:15 | 73.20, 56.68 | 61.46 | 04/21/2018 | 07:36:41 | 73.21, 56.64 | 61.46 | 1.28 | 26 |
30 | 04/21/2018 | 08:26:57 | -73.21,-135.97 | 118.55 | 04/21/2018 | 08:27:25 | -73.20,-136.02 | 118.57 | 2.29 | 28 |
31 | 04/21/2018 | 09:17:37 | 73.17, 31.28 | 61.41 | 04/21/2018 | 09:18:10 | 73.16, 31.37 | 61.38 | 3.28 | 33 |
32 | 04/21/2018 | 10:08:19 | -73.18,-161.37 | 118.60 | 04/21/2018 | 10:08:55 | -73.20,-161.41 | 118.59 | 2.03 | 36 |
33 | 04/21/2018 | 10:58:59 | 73.15, 5.88 | 61.36 | 04/21/2018 | 10:59:40 | 73.16, 5.98 | 61.36 | 3.63 | 41 |
34 | 04/21/2018 | 11:49:41 | -73.16, 173.23 | 118.64 | 04/21/2018 | 11:50:24 | -73.15, 173.32 | 118.66 | 2.88 | 43 |
35 | 04/21/2018 | 12:40:20 | 73.17, -19.40 | 61.36 | 04/21/2018 | 12:41:10 | 73.17, -19.40 | 61.35 | 0.53 | 50 |
36 | 04/21/2018 | 13:31:02 | -73.18, 147.94 | 118.65 | 04/21/2018 | 13:31:54 | -73.16, 147.94 | 118.68 | 2.71 | 52 |
37 | 04/21/2018 | 14:21:42 | 73.15, -44.80 | 61.31 | 04/21/2018 | 14:22:40 | 73.17, -44.78 | 61.33 | 2.96 | 58 |
38 | 04/21/2018 | 15:12:24 | -73.16, 122.55 | 118.69 | 04/21/2018 | 15:13:24 | -73.16, 122.55 | 118.70 | 0.71 | 60 |
39 | 04/21/2018 | 16:03:03 | 73.17, -70.09 | 61.31 | 04/21/2018 | 16:04:10 | 73.18, -70.17 | 61.31 | 2.65 | 67 |
40 | 04/21/2018 | 16:53:45 | -73.18, 97.26 | 118.70 | 04/21/2018 | 16:54:54 | -73.17, 97.17 | 118.72 | 3.29 | 69 |
41 | 04/21/2018 | 17:44:26 | 73.09, -95.59 | 61.22 | 04/21/2018 | 17:45:39 | 73.13, -95.44 | 61.23 | 6.45 | 73 |
42 | 04/21/2018 | 18:35:09 | -73.05, 71.65 | 118.83 | 04/21/2018 | 18:36:23 | -73.12, 71.89 | 118.79 | 10.99 | 74 |
43 | 04/21/2018 | 19:25:53 | 72.81,-121.52 | 60.95 | 04/21/2018 | 19:27:03 | 72.83,-120.18 | 60.88 | 44.29 | 70 |
44 | 04/21/2018 | 20:16:37 | -72.72, 45.62 | 119.15 | 04/21/2018 | 20:17:46 | -72.77, 47.26 | 119.20 | 54.49 | 69 |
45 | 04/21/2018 | 21:07:21 | 72.48,-147.54 | 60.63 | 04/21/2018 | 21:08:27 | 72.53,-144.93 | 60.53 | 87.27 | 66 |
46 | 04/21/2018 | 21:58:04 | -72.44, 19.71 | 119.42 | 04/21/2018 | 21:59:10 | -72.47, 22.50 | 119.55 | 93.43 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/18/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service