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: 4/12/2018
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 | 73.79, 52.77 | 62.32 | 04/20/2018 | 07:55:54 | 73.77, 50.58 | 62.43 | 67.94 | 69 |
2 | 04/20/2018 | 08:47:47 | -73.70,-140.11 | 117.78 | 04/20/2018 | 08:46:37 | -73.71,-141.95 | 117.67 | 57.31 | 70 |
3 | 04/20/2018 | 09:38:31 | 73.46, 26.68 | 62.00 | 04/20/2018 | 09:37:18 | 73.48, 25.89 | 62.08 | 24.87 | 73 |
4 | 04/20/2018 | 10:29:15 | -73.38,-166.19 | 118.09 | 04/20/2018 | 10:28:01 | -73.41,-166.64 | 118.01 | 14.98 | 74 |
5 | 04/20/2018 | 11:19:56 | 73.28, 0.94 | 61.82 | 04/20/2018 | 11:18:44 | 73.28, 0.96 | 61.84 | 0.59 | 72 |
6 | 04/20/2018 | 12:10:38 | -73.30, 168.30 | 118.18 | 04/20/2018 | 12:09:28 | -73.27, 168.31 | 118.20 | 3.42 | 70 |
7 | 04/20/2018 | 13:01:17 | 73.31, -24.34 | 61.82 | 04/20/2018 | 13:00:14 | 73.29, -24.42 | 61.82 | 3.35 | 63 |
8 | 04/20/2018 | 13:52:00 | -73.27, 142.90 | 118.23 | 04/20/2018 | 13:50:58 | -73.27, 142.93 | 118.22 | 0.74 | 62 |
9 | 04/20/2018 | 14:42:39 | 73.28, -49.74 | 61.77 | 04/20/2018 | 14:41:44 | 73.29, -49.81 | 61.80 | 2.37 | 55 |
10 | 04/20/2018 | 15:33:21 | -73.30, 117.62 | 118.23 | 04/20/2018 | 15:32:28 | -73.28, 117.54 | 118.24 | 3.26 | 53 |
11 | 04/20/2018 | 16:24:01 | 73.26, -75.14 | 61.72 | 04/20/2018 | 16:23:13 | 73.25, -75.08 | 61.72 | 2.20 | 48 |
12 | 04/20/2018 | 17:14:43 | -73.27, 92.22 | 118.28 | 04/20/2018 | 17:13:58 | -73.28, 92.16 | 118.26 | 2.21 | 45 |
13 | 04/20/2018 | 18:05:23 | 73.23,-100.54 | 61.68 | 04/20/2018 | 18:04:43 | 73.25,-100.46 | 61.70 | 3.39 | 40 |
14 | 04/20/2018 | 18:56:05 | -73.25, 66.82 | 118.33 | 04/20/2018 | 18:55:27 | -73.24, 66.89 | 118.33 | 2.34 | 38 |
15 | 04/20/2018 | 19:46:44 | 73.25,-125.82 | 61.67 | 04/20/2018 | 19:46:13 | 73.26,-125.85 | 61.68 | 0.73 | 31 |
16 | 04/20/2018 | 20:37:27 | -73.22, 41.42 | 118.37 | 04/20/2018 | 20:36:57 | -73.24, 41.50 | 118.35 | 3.40 | 30 |
17 | 04/20/2018 | 21:28:06 | 73.23,-151.22 | 61.63 | 04/20/2018 | 21:27:43 | 73.26,-151.23 | 61.66 | 3.60 | 23 |
18 | 04/20/2018 | 22:18:48 | -73.24, 16.14 | 118.38 | 04/20/2018 | 22:18:27 | -73.24, 16.12 | 118.37 | 0.58 | 21 |
19 | 04/20/2018 | 23:09:27 | 73.25,-176.51 | 61.62 | 04/20/2018 | 23:09:13 | 73.26,-176.61 | 61.64 | 3.64 | 14 |
20 | 04/21/2018 | 00:00:10 | -73.22, -9.26 | 118.42 | 04/20/2018 | 23:59:57 | -73.25, -9.26 | 118.39 | 3.46 | 13 |
21 | 04/21/2018 | 00:50:49 | 73.22, 158.09 | 61.57 | 04/21/2018 | 00:50:42 | 73.22, 158.11 | 61.57 | 1.02 | 7 |
22 | 04/21/2018 | 01:41:31 | -73.24, -34.55 | 118.43 | 04/21/2018 | 01:41:27 | -73.25, -34.65 | 118.41 | 3.46 | 4 |
23 | 04/21/2018 | 02:32:11 | 73.20, 132.70 | 61.53 | 04/21/2018 | 02:32:12 | 73.22, 132.73 | 61.55 | 2.82 | 1 |
24 | 04/21/2018 | 03:22:53 | -73.21, -59.94 | 118.47 | 04/21/2018 | 03:22:56 | -73.21, -59.92 | 118.48 | 1.20 | 3 |
25 | 04/21/2018 | 04:13:32 | 73.22, 107.41 | 61.52 | 04/21/2018 | 04:13:42 | 73.23, 107.35 | 61.53 | 2.06 | 10 |
26 | 04/21/2018 | 05:04:15 | -73.19, -85.34 | 118.52 | 04/21/2018 | 05:04:26 | -73.21, -85.31 | 118.50 | 2.69 | 11 |
27 | 04/21/2018 | 05:54:54 | 73.20, 82.01 | 61.48 | 04/21/2018 | 05:55:11 | 73.18, 82.07 | 61.45 | 2.65 | 17 |
28 | 04/21/2018 | 06:45:36 | -73.21,-110.63 | 118.52 | 04/21/2018 | 06:45:56 | -73.21,-110.69 | 118.52 | 1.93 | 20 |
29 | 04/21/2018 | 07:36:16 | 73.17, 56.61 | 61.43 | 04/21/2018 | 07:36:41 | 73.18, 56.69 | 61.44 | 2.90 | 25 |
30 | 04/21/2018 | 08:26:58 | -73.19,-136.03 | 118.57 | 04/21/2018 | 08:27:25 | -73.17,-135.96 | 118.60 | 2.85 | 27 |
31 | 04/21/2018 | 09:17:37 | 73.19, 31.33 | 61.43 | 04/21/2018 | 09:18:11 | 73.19, 31.30 | 61.42 | 0.91 | 34 |
32 | 04/21/2018 | 10:08:20 | -73.16,-161.42 | 118.62 | 04/21/2018 | 10:08:55 | -73.17,-161.35 | 118.62 | 2.84 | 35 |
33 | 04/21/2018 | 10:58:59 | 73.17, 5.93 | 61.38 | 04/21/2018 | 10:59:41 | 73.19, 5.92 | 61.40 | 2.84 | 42 |
34 | 04/21/2018 | 11:49:41 | -73.18, 173.29 | 118.62 | 04/21/2018 | 11:50:25 | -73.18, 173.27 | 118.64 | 1.02 | 44 |
35 | 04/21/2018 | 12:40:20 | 73.19, -19.36 | 61.38 | 04/21/2018 | 12:41:11 | 73.20, -19.46 | 61.38 | 3.42 | 51 |
36 | 04/21/2018 | 13:31:03 | -73.16, 147.89 | 118.67 | 04/21/2018 | 13:31:55 | -73.18, 147.89 | 118.66 | 2.57 | 52 |
37 | 04/21/2018 | 14:21:42 | 73.17, -44.76 | 61.33 | 04/21/2018 | 14:22:40 | 73.15, -44.74 | 61.30 | 1.68 | 58 |
38 | 04/21/2018 | 15:12:24 | -73.18, 122.61 | 118.67 | 04/21/2018 | 15:13:25 | -73.19, 122.50 | 118.68 | 3.29 | 61 |
39 | 04/21/2018 | 16:03:04 | 73.14, -70.15 | 61.28 | 04/21/2018 | 16:04:10 | 73.16, -70.12 | 61.28 | 2.12 | 66 |
40 | 04/21/2018 | 16:53:46 | -73.16, 97.21 | 118.72 | 04/21/2018 | 16:54:54 | -73.14, 97.23 | 118.75 | 1.96 | 68 |
41 | 04/21/2018 | 17:44:26 | 73.11, -95.55 | 61.24 | 04/21/2018 | 17:45:39 | 73.11, -95.39 | 61.21 | 5.03 | 73 |
42 | 04/21/2018 | 18:35:10 | -73.03, 71.60 | 118.85 | 04/21/2018 | 18:36:23 | -73.09, 71.96 | 118.82 | 13.67 | 73 |
43 | 04/21/2018 | 19:25:53 | 72.78,-121.58 | 60.92 | 04/21/2018 | 19:27:03 | 72.86,-120.24 | 60.91 | 45.17 | 70 |
44 | 04/21/2018 | 20:16:36 | -72.75, 45.67 | 119.12 | 04/21/2018 | 20:17:46 | -72.80, 47.22 | 119.17 | 51.04 | 70 |
45 | 04/21/2018 | 21:07:20 | 72.50,-147.49 | 60.65 | 04/21/2018 | 21:08:27 | 72.56,-144.99 | 60.57 | 83.89 | 67 |
46 | 04/21/2018 | 21:58:04 | -72.42, 19.67 | 119.44 | 04/21/2018 | 21:59:10 | -72.50, 22.46 | 119.52 | 93.85 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/12/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/12/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service