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: 4/11/2018
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 | 73.81, 52.81 | 62.34 | 04/20/2018 | 07:55:55 | 73.81, 50.50 | 62.46 | 71.62 | 68 |
2 | 04/20/2018 | 08:47:47 | -73.72,-140.06 | 117.76 | 04/20/2018 | 08:46:37 | -73.69,-141.90 | 117.69 | 57.53 | 70 |
3 | 04/20/2018 | 09:38:31 | 73.48, 26.72 | 62.02 | 04/20/2018 | 09:37:18 | 73.46, 25.93 | 62.06 | 24.99 | 73 |
4 | 04/20/2018 | 10:29:15 | -73.40,-166.14 | 118.07 | 04/20/2018 | 10:28:01 | -73.40,-166.60 | 118.03 | 14.46 | 74 |
5 | 04/20/2018 | 11:19:56 | 73.30, 0.99 | 61.84 | 04/20/2018 | 11:18:45 | 73.32, 0.89 | 61.87 | 3.42 | 71 |
6 | 04/20/2018 | 12:10:39 | -73.27, 168.24 | 118.21 | 04/20/2018 | 12:09:29 | -73.30, 168.24 | 118.16 | 3.39 | 70 |
7 | 04/20/2018 | 13:01:18 | 73.28, -24.41 | 61.79 | 04/20/2018 | 13:00:14 | 73.27, -24.38 | 61.80 | 1.17 | 64 |
8 | 04/20/2018 | 13:52:00 | -73.29, 142.95 | 118.21 | 04/20/2018 | 13:50:59 | -73.30, 142.86 | 118.18 | 3.17 | 61 |
9 | 04/20/2018 | 14:42:40 | 73.25, -49.81 | 61.74 | 04/20/2018 | 14:41:44 | 73.28, -49.77 | 61.78 | 2.99 | 56 |
10 | 04/20/2018 | 15:33:22 | -73.27, 117.55 | 118.26 | 04/20/2018 | 15:32:28 | -73.26, 117.58 | 118.26 | 1.45 | 54 |
11 | 04/20/2018 | 16:24:01 | 73.28, -75.10 | 61.74 | 04/20/2018 | 16:23:14 | 73.28, -75.15 | 61.76 | 1.82 | 47 |
12 | 04/20/2018 | 17:14:44 | -73.24, 92.15 | 118.31 | 04/20/2018 | 17:13:58 | -73.26, 92.20 | 118.28 | 2.81 | 46 |
13 | 04/20/2018 | 18:05:23 | 73.25,-100.49 | 61.69 | 04/20/2018 | 18:04:43 | 73.23,-100.42 | 61.68 | 2.82 | 40 |
14 | 04/20/2018 | 18:56:05 | -73.27, 66.87 | 118.31 | 04/20/2018 | 18:55:28 | -73.27, 66.82 | 118.30 | 1.62 | 37 |
15 | 04/20/2018 | 19:46:45 | 73.22,-125.89 | 61.65 | 04/20/2018 | 19:46:13 | 73.24,-125.81 | 61.66 | 3.19 | 32 |
16 | 04/20/2018 | 20:37:27 | -73.24, 41.47 | 118.36 | 04/20/2018 | 20:36:57 | -73.22, 41.54 | 118.37 | 3.11 | 30 |
17 | 04/20/2018 | 21:28:05 | 73.25,-151.18 | 61.64 | 04/20/2018 | 21:27:42 | 73.24,-151.19 | 61.64 | 0.63 | 23 |
18 | 04/20/2018 | 22:18:48 | -73.21, 16.07 | 118.40 | 04/20/2018 | 22:18:26 | -73.23, 16.16 | 118.39 | 3.13 | 22 |
19 | 04/20/2018 | 23:09:27 | 73.22,-176.58 | 61.59 | 04/20/2018 | 23:09:12 | 73.25,-176.58 | 61.62 | 2.93 | 15 |
20 | 04/21/2018 | 00:00:09 | -73.24, -9.22 | 118.41 | 04/20/2018 | 23:59:56 | -73.23, -9.22 | 118.41 | 0.87 | 13 |
21 | 04/21/2018 | 00:50:48 | 73.24, 158.14 | 61.59 | 04/21/2018 | 00:50:42 | 73.25, 158.04 | 61.60 | 3.16 | 6 |
22 | 04/21/2018 | 01:41:31 | -73.21, -34.61 | 118.45 | 04/21/2018 | 01:41:26 | -73.23, -34.61 | 118.43 | 2.56 | 5 |
23 | 04/21/2018 | 02:32:10 | 73.22, 132.74 | 61.54 | 04/21/2018 | 02:32:11 | 73.21, 132.77 | 61.53 | 1.70 | 1 |
24 | 04/21/2018 | 03:22:52 | -73.24, -59.90 | 118.46 | 04/21/2018 | 03:22:56 | -73.24, -59.99 | 118.45 | 2.97 | 4 |
25 | 04/21/2018 | 04:13:32 | 73.19, 107.34 | 61.50 | 04/21/2018 | 04:13:41 | 73.21, 107.38 | 61.51 | 2.40 | 9 |
26 | 04/21/2018 | 05:04:14 | -73.21, -85.30 | 118.50 | 04/21/2018 | 05:04:25 | -73.19, -85.27 | 118.52 | 2.09 | 11 |
27 | 04/21/2018 | 05:54:53 | 73.22, 82.05 | 61.49 | 04/21/2018 | 05:55:11 | 73.21, 82.00 | 61.49 | 1.76 | 18 |
28 | 04/21/2018 | 06:45:36 | -73.18,-110.69 | 118.55 | 04/21/2018 | 06:45:55 | -73.20,-110.65 | 118.54 | 2.13 | 19 |
29 | 04/21/2018 | 07:36:15 | 73.19, 56.66 | 61.45 | 04/21/2018 | 07:36:40 | 73.17, 56.73 | 61.42 | 3.27 | 25 |
30 | 04/21/2018 | 08:26:57 | -73.21,-135.98 | 118.55 | 04/21/2018 | 08:27:25 | -73.20,-136.03 | 118.56 | 1.76 | 28 |
31 | 04/21/2018 | 09:17:37 | 73.16, 31.26 | 61.40 | 04/21/2018 | 09:18:10 | 73.17, 31.34 | 61.40 | 2.86 | 33 |
32 | 04/21/2018 | 10:08:19 | -73.18,-161.38 | 118.60 | 04/21/2018 | 10:08:55 | -73.21,-161.42 | 118.58 | 3.01 | 36 |
33 | 04/21/2018 | 10:58:58 | 73.19, 5.97 | 61.40 | 04/21/2018 | 10:59:40 | 73.18, 5.96 | 61.38 | 1.25 | 42 |
34 | 04/21/2018 | 11:49:41 | -73.15, 173.22 | 118.65 | 04/21/2018 | 11:50:24 | -73.16, 173.31 | 118.66 | 2.80 | 43 |
35 | 04/21/2018 | 12:40:20 | 73.16, -19.43 | 61.35 | 04/21/2018 | 12:41:10 | 73.18, -19.43 | 61.36 | 2.25 | 50 |
36 | 04/21/2018 | 13:31:02 | -73.18, 147.94 | 118.65 | 04/21/2018 | 13:31:54 | -73.16, 147.93 | 118.68 | 1.67 | 52 |
37 | 04/21/2018 | 14:21:41 | 73.18, -44.71 | 61.35 | 04/21/2018 | 14:22:40 | 73.18, -44.81 | 61.34 | 3.11 | 59 |
38 | 04/21/2018 | 15:12:24 | -73.15, 122.54 | 118.70 | 04/21/2018 | 15:13:24 | -73.17, 122.54 | 118.70 | 1.76 | 60 |
39 | 04/21/2018 | 16:03:03 | 73.16, -70.11 | 61.30 | 04/21/2018 | 16:04:09 | 73.14, -70.08 | 61.27 | 2.29 | 66 |
40 | 04/21/2018 | 16:53:45 | -73.18, 97.25 | 118.70 | 04/21/2018 | 16:54:54 | -73.17, 97.16 | 118.71 | 3.05 | 69 |
41 | 04/21/2018 | 17:44:25 | 73.13, -95.51 | 61.25 | 04/21/2018 | 17:45:39 | 73.14, -95.47 | 61.25 | 1.84 | 74 |
42 | 04/21/2018 | 18:35:09 | -73.05, 71.64 | 118.84 | 04/21/2018 | 18:36:22 | -73.08, 71.99 | 118.84 | 11.86 | 73 |
43 | 04/21/2018 | 19:25:53 | 72.80,-121.54 | 60.94 | 04/21/2018 | 19:27:03 | 72.84,-120.20 | 60.90 | 44.38 | 70 |
44 | 04/21/2018 | 20:16:36 | -72.77, 45.72 | 119.11 | 04/21/2018 | 20:17:46 | -72.78, 47.25 | 119.19 | 50.62 | 70 |
45 | 04/21/2018 | 21:07:21 | 72.47,-147.56 | 60.62 | 04/21/2018 | 21:08:27 | 72.54,-144.96 | 60.55 | 87.37 | 66 |
46 | 04/21/2018 | 21:58:04 | -72.44, 19.71 | 119.42 | 04/21/2018 | 21:59:10 | -72.48, 22.49 | 119.54 | 93.38 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/11/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/11/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service