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: 7/17/2019
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 | 07/19/2019 | 19:16:40 | 75.07,-119.15 | 54.55 | 07/19/2019 | 19:15:35 | 75.07,-122.60 | 54.81 | 99.07 | 65 |
2 | 07/19/2019 | 20:07:24 | -74.95, 47.86 | 125.54 | 07/19/2019 | 20:06:16 | -74.93, 45.12 | 125.35 | 79.44 | 68 |
3 | 07/19/2019 | 20:58:08 | 74.76,-145.34 | 54.31 | 07/19/2019 | 20:56:58 | 74.74,-147.04 | 54.43 | 49.84 | 70 |
4 | 07/19/2019 | 21:48:52 | -74.65, 21.69 | 125.78 | 07/19/2019 | 21:47:40 | -74.65, 20.53 | 125.67 | 34.14 | 72 |
5 | 07/19/2019 | 22:39:36 | 74.44,-171.50 | 54.07 | 07/19/2019 | 22:38:22 | 74.45,-171.64 | 54.11 | 4.45 | 74 |
6 | 07/19/2019 | 23:30:18 | -74.43, -4.21 | 125.94 | 07/19/2019 | 23:29:05 | -74.41, -4.21 | 125.93 | 2.35 | 73 |
7 | 07/20/2019 | 00:20:58 | 74.43, 163.11 | 54.07 | 07/20/2019 | 00:19:51 | 74.41, 163.10 | 54.08 | 1.84 | 67 |
8 | 07/20/2019 | 01:11:40 | -74.41, -29.60 | 125.94 | 07/20/2019 | 01:10:35 | -74.41, -29.60 | 125.92 | 0.18 | 65 |
9 | 07/20/2019 | 02:02:19 | 74.41, 137.72 | 54.07 | 07/20/2019 | 02:01:20 | 74.41, 137.71 | 54.09 | 0.81 | 59 |
10 | 07/20/2019 | 02:53:01 | -74.39, -54.99 | 125.94 | 07/20/2019 | 02:52:04 | -74.42, -54.98 | 125.90 | 2.71 | 57 |
11 | 07/20/2019 | 03:43:41 | 74.39, 112.33 | 54.07 | 07/20/2019 | 03:42:50 | 74.42, 112.33 | 54.11 | 3.33 | 51 |
12 | 07/20/2019 | 04:34:22 | -74.42, -80.25 | 125.90 | 07/20/2019 | 04:33:34 | -74.42, -80.37 | 125.88 | 3.51 | 48 |
13 | 07/20/2019 | 05:25:02 | 74.42, 87.07 | 54.10 | 07/20/2019 | 05:24:20 | 74.42, 86.94 | 54.13 | 3.79 | 42 |
14 | 07/20/2019 | 06:15:44 | -74.41,-105.64 | 125.90 | 07/20/2019 | 06:15:03 | -74.38,-105.62 | 125.92 | 3.10 | 41 |
15 | 07/20/2019 | 07:06:24 | 74.40, 61.68 | 54.10 | 07/20/2019 | 07:05:49 | 74.38, 61.68 | 54.09 | 2.44 | 35 |
16 | 07/20/2019 | 07:57:06 | -74.39,-131.03 | 125.91 | 07/20/2019 | 07:56:33 | -74.38,-131.01 | 125.90 | 0.75 | 33 |
17 | 07/20/2019 | 08:47:46 | 74.38, 36.29 | 54.10 | 07/20/2019 | 08:47:19 | 74.38, 36.30 | 54.11 | 0.31 | 27 |
18 | 07/20/2019 | 09:38:28 | -74.37,-156.42 | 125.91 | 07/20/2019 | 09:38:03 | -74.39,-156.39 | 125.88 | 2.08 | 25 |
19 | 07/20/2019 | 10:29:08 | 74.36, 10.90 | 54.10 | 07/20/2019 | 10:28:49 | 74.39, 10.91 | 54.13 | 2.73 | 19 |
20 | 07/20/2019 | 11:19:49 | -74.40, 178.32 | 125.87 | 07/20/2019 | 11:19:33 | -74.39, 178.22 | 125.87 | 3.13 | 16 |
21 | 07/20/2019 | 12:10:29 | 74.39, -14.36 | 54.14 | 07/20/2019 | 12:10:19 | 74.39, -14.47 | 54.14 | 3.23 | 10 |
22 | 07/20/2019 | 13:01:11 | -74.38, 152.93 | 125.87 | 07/20/2019 | 13:01:03 | -74.39, 152.84 | 125.85 | 3.29 | 8 |
23 | 07/20/2019 | 13:51:51 | 74.37, -39.75 | 54.13 | 07/20/2019 | 13:51:48 | 74.34, -39.73 | 54.11 | 3.15 | 3 |
24 | 07/20/2019 | 14:42:33 | -74.36, 127.54 | 125.87 | 07/20/2019 | 14:42:32 | -74.35, 127.58 | 125.89 | 1.63 | 1 |
25 | 07/20/2019 | 15:33:13 | 74.35, -65.14 | 54.13 | 07/20/2019 | 15:33:18 | 74.35, -65.11 | 54.12 | 0.96 | 5 |
26 | 07/20/2019 | 16:23:55 | -74.34, 102.15 | 125.88 | 07/20/2019 | 16:24:02 | -74.35, 102.19 | 125.87 | 1.69 | 7 |
27 | 07/20/2019 | 17:14:35 | 74.33, -90.53 | 54.13 | 07/20/2019 | 17:14:48 | 74.35, -90.50 | 54.14 | 2.27 | 13 |
28 | 07/20/2019 | 18:05:16 | -74.37, 76.89 | 125.84 | 07/20/2019 | 18:05:32 | -74.36, 76.81 | 125.85 | 2.99 | 16 |
29 | 07/20/2019 | 18:55:56 | 74.36,-115.79 | 54.17 | 07/20/2019 | 18:56:18 | 74.36,-115.88 | 54.16 | 2.82 | 22 |
30 | 07/20/2019 | 19:46:38 | -74.35, 51.50 | 125.84 | 07/20/2019 | 19:47:02 | -74.36, 51.42 | 125.83 | 2.53 | 24 |
31 | 07/20/2019 | 20:37:18 | 74.35,-141.18 | 54.17 | 07/20/2019 | 20:37:48 | 74.36,-141.27 | 54.18 | 3.10 | 30 |
32 | 07/20/2019 | 21:28:00 | -74.33, 26.11 | 125.84 | 07/20/2019 | 21:28:31 | -74.32, 26.16 | 125.87 | 2.51 | 31 |
33 | 07/20/2019 | 22:18:40 | 74.33,-166.57 | 54.16 | 07/20/2019 | 22:19:17 | 74.32,-166.53 | 54.14 | 1.75 | 37 |
34 | 07/20/2019 | 23:09:22 | -74.32, 0.73 | 125.84 | 07/20/2019 | 23:10:01 | -74.32, 0.78 | 125.85 | 1.70 | 39 |
35 | 07/21/2019 | 00:00:02 | 74.31, 168.04 | 54.16 | 07/21/2019 | 00:00:47 | 74.32, 168.09 | 54.16 | 2.04 | 45 |
36 | 07/21/2019 | 00:50:43 | -74.35, -24.54 | 125.80 | 07/21/2019 | 00:51:31 | -74.32, -24.61 | 125.83 | 3.11 | 48 |
37 | 07/21/2019 | 01:41:23 | 74.34, 142.77 | 54.20 | 07/21/2019 | 01:42:17 | 74.32, 142.70 | 54.18 | 2.62 | 54 |
38 | 07/21/2019 | 02:32:05 | -74.33, -49.93 | 125.81 | 07/21/2019 | 02:33:01 | -74.33, -49.99 | 125.82 | 1.89 | 56 |
39 | 07/21/2019 | 03:22:45 | 74.32, 117.39 | 54.20 | 07/21/2019 | 03:23:47 | 74.33, 117.32 | 54.19 | 2.33 | 62 |
40 | 07/21/2019 | 04:13:27 | -74.31, -75.32 | 125.81 | 07/21/2019 | 04:14:31 | -74.33, -75.38 | 125.80 | 3.23 | 64 |
41 | 07/21/2019 | 05:04:07 | 74.30, 92.00 | 54.20 | 07/21/2019 | 05:05:16 | 74.28, 92.06 | 54.16 | 2.55 | 69 |
42 | 07/21/2019 | 05:54:49 | -74.29,-100.70 | 125.81 | 07/21/2019 | 05:56:00 | -74.29,-100.63 | 125.84 | 2.10 | 71 |
43 | 07/21/2019 | 06:45:32 | 74.13, 66.24 | 54.08 | 07/21/2019 | 06:46:44 | 74.19, 66.92 | 54.06 | 21.67 | 72 |
44 | 07/21/2019 | 07:36:15 | -74.07,-126.58 | 125.96 | 07/21/2019 | 07:37:27 | -74.15,-125.65 | 125.99 | 29.43 | 72 |
45 | 07/21/2019 | 08:27:00 | 73.81, 40.14 | 53.85 | 07/21/2019 | 08:28:08 | 73.90, 42.27 | 53.74 | 66.53 | 68 |
46 | 07/21/2019 | 09:17:43 | -73.76,-152.67 | 126.20 | 07/21/2019 | 09:18:50 | -73.81,-150.19 | 126.36 | 77.27 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/17/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 07/17/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service