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: 5/23/2020
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 | 05/24/2020 | 08:54:39 | 75.91, 33.34 | 55.31 | 05/24/2020 | 08:53:32 | 75.90, 30.34 | 55.52 | 81.48 | 67 |
2 | 05/24/2020 | 09:45:23 | -75.81,-159.66 | 124.78 | 05/24/2020 | 09:44:14 | -75.79,-162.00 | 124.62 | 63.92 | 69 |
3 | 05/24/2020 | 10:36:07 | 75.61, 7.05 | 55.06 | 05/24/2020 | 10:34:55 | 75.58, 6.00 | 55.13 | 29.31 | 72 |
4 | 05/24/2020 | 11:26:51 | -75.51, 174.07 | 125.03 | 05/24/2020 | 11:25:37 | -75.47, 173.64 | 125.01 | 12.32 | 74 |
5 | 05/24/2020 | 12:17:33 | 75.40, -18.92 | 54.89 | 05/24/2020 | 12:16:21 | 75.39, -18.81 | 54.90 | 3.23 | 72 |
6 | 05/24/2020 | 13:08:14 | -75.44, 148.52 | 125.09 | 05/24/2020 | 13:07:06 | -75.43, 148.40 | 125.07 | 3.59 | 68 |
7 | 05/24/2020 | 13:58:54 | 75.43, -44.18 | 54.90 | 05/24/2020 | 13:57:51 | 75.40, -44.20 | 54.89 | 2.82 | 63 |
8 | 05/24/2020 | 14:49:36 | -75.42, 123.12 | 125.12 | 05/24/2020 | 14:48:35 | -75.39, 123.15 | 125.13 | 3.29 | 61 |
9 | 05/24/2020 | 15:40:16 | 75.40, -69.58 | 54.87 | 05/24/2020 | 15:39:21 | 75.41, -69.59 | 54.88 | 0.19 | 55 |
10 | 05/24/2020 | 16:30:58 | -75.40, 97.72 | 125.15 | 05/24/2020 | 16:30:05 | -75.39, 97.76 | 125.14 | 1.15 | 53 |
11 | 05/24/2020 | 17:21:38 | 75.38, -94.98 | 54.84 | 05/24/2020 | 17:20:51 | 75.41, -94.98 | 54.88 | 2.92 | 47 |
12 | 05/24/2020 | 18:12:20 | -75.38, 72.32 | 125.18 | 05/24/2020 | 18:11:35 | -75.40, 72.37 | 125.14 | 2.81 | 45 |
13 | 05/24/2020 | 19:02:59 | 75.41,-120.24 | 54.85 | 05/24/2020 | 19:02:21 | 75.42,-120.37 | 54.87 | 3.60 | 38 |
14 | 05/24/2020 | 19:53:41 | -75.41, 47.06 | 125.17 | 05/24/2020 | 19:53:05 | -75.40, 46.98 | 125.15 | 2.30 | 36 |
15 | 05/24/2020 | 20:44:21 | 75.39,-145.64 | 54.82 | 05/24/2020 | 20:43:50 | 75.37,-145.62 | 54.81 | 2.09 | 31 |
16 | 05/24/2020 | 21:35:03 | -75.39, 21.66 | 125.20 | 05/24/2020 | 21:34:34 | -75.36, 21.73 | 125.21 | 3.14 | 29 |
17 | 05/24/2020 | 22:25:43 | 75.37,-171.04 | 54.79 | 05/24/2020 | 22:25:20 | 75.38,-171.01 | 54.81 | 1.37 | 23 |
18 | 05/24/2020 | 23:16:25 | -75.36, -3.74 | 125.22 | 05/24/2020 | 23:16:04 | -75.37, -3.66 | 125.22 | 2.32 | 21 |
19 | 05/25/2020 | 00:07:04 | 75.40, 163.70 | 54.80 | 05/25/2020 | 00:06:50 | 75.39, 163.60 | 54.80 | 3.07 | 14 |
20 | 05/25/2020 | 00:57:46 | -75.39, -29.00 | 125.21 | 05/25/2020 | 00:57:34 | -75.37, -29.05 | 125.22 | 2.49 | 12 |
21 | 05/25/2020 | 01:48:26 | 75.38, 138.29 | 54.77 | 05/25/2020 | 01:48:20 | 75.39, 138.21 | 54.79 | 2.69 | 6 |
22 | 05/25/2020 | 02:39:08 | -75.37, -54.40 | 125.24 | 05/25/2020 | 02:39:04 | -75.38, -54.44 | 125.23 | 1.34 | 4 |
23 | 05/25/2020 | 03:29:48 | 75.36, 112.89 | 54.75 | 05/25/2020 | 03:29:49 | 75.35, 112.96 | 54.73 | 2.25 | 1 |
24 | 05/25/2020 | 04:20:30 | -75.35, -79.80 | 125.27 | 05/25/2020 | 04:20:33 | -75.34, -79.69 | 125.29 | 3.58 | 3 |
25 | 05/25/2020 | 05:11:10 | 75.34, 87.49 | 54.72 | 05/25/2020 | 05:11:19 | 75.35, 87.57 | 54.73 | 2.83 | 9 |
26 | 05/25/2020 | 06:01:52 | -75.33,-105.20 | 125.30 | 05/25/2020 | 06:02:03 | -75.34,-105.08 | 125.30 | 3.65 | 11 |
27 | 05/25/2020 | 06:52:31 | 75.37, 62.23 | 54.73 | 05/25/2020 | 06:52:49 | 75.36, 62.18 | 54.72 | 1.61 | 18 |
28 | 05/25/2020 | 07:43:13 | -75.36,-130.46 | 125.29 | 05/25/2020 | 07:43:33 | -75.35,-130.47 | 125.30 | 1.30 | 20 |
29 | 05/25/2020 | 08:33:53 | 75.35, 36.83 | 54.70 | 05/25/2020 | 08:34:19 | 75.37, 36.79 | 54.71 | 2.42 | 26 |
30 | 05/25/2020 | 09:24:35 | -75.34,-155.86 | 125.32 | 05/25/2020 | 09:25:03 | -75.35,-155.86 | 125.31 | 1.55 | 28 |
31 | 05/25/2020 | 10:15:15 | 75.33, 11.43 | 54.67 | 05/25/2020 | 10:15:48 | 75.32, 11.54 | 54.65 | 3.15 | 33 |
32 | 05/25/2020 | 11:05:56 | -75.37, 178.88 | 125.31 | 05/25/2020 | 11:06:33 | -75.36, 178.75 | 125.32 | 3.71 | 37 |
33 | 05/25/2020 | 11:56:36 | 75.35, -13.83 | 54.68 | 05/25/2020 | 11:57:18 | 75.33, -13.85 | 54.65 | 2.80 | 42 |
34 | 05/25/2020 | 12:47:18 | -75.35, 153.48 | 125.33 | 05/25/2020 | 12:48:02 | -75.32, 153.50 | 125.38 | 3.41 | 44 |
35 | 05/25/2020 | 13:37:58 | 75.33, -39.23 | 54.65 | 05/25/2020 | 13:38:48 | 75.33, -39.24 | 54.64 | 0.28 | 50 |
36 | 05/25/2020 | 14:28:40 | -75.33, 128.08 | 125.36 | 05/25/2020 | 14:29:32 | -75.32, 128.11 | 125.38 | 1.08 | 52 |
37 | 05/25/2020 | 15:19:20 | 75.31, -64.63 | 54.63 | 05/25/2020 | 15:20:18 | 75.34, -64.63 | 54.64 | 2.97 | 58 |
38 | 05/25/2020 | 16:10:02 | -75.31, 102.68 | 125.39 | 05/25/2020 | 16:11:02 | -75.33, 102.72 | 125.39 | 2.64 | 60 |
39 | 05/25/2020 | 17:00:41 | 75.34, -89.89 | 54.64 | 05/25/2020 | 17:01:48 | 75.34, -90.02 | 54.63 | 3.68 | 67 |
40 | 05/25/2020 | 17:51:23 | -75.33, 77.42 | 125.38 | 05/25/2020 | 17:52:32 | -75.33, 77.33 | 125.39 | 2.43 | 69 |
41 | 05/25/2020 | 18:42:04 | 75.27,-115.43 | 54.57 | 05/25/2020 | 18:43:17 | 75.30,-115.27 | 54.57 | 5.73 | 73 |
42 | 05/25/2020 | 19:32:47 | -75.22, 51.74 | 125.48 | 05/25/2020 | 19:34:00 | -75.24, 52.22 | 125.51 | 13.98 | 73 |
43 | 05/25/2020 | 20:23:32 | 74.96,-141.64 | 54.32 | 05/25/2020 | 20:24:41 | 75.02,-139.82 | 54.23 | 53.04 | 69 |
44 | 05/25/2020 | 21:14:15 | -74.91, 25.54 | 125.73 | 05/25/2020 | 21:15:24 | -74.96, 27.66 | 125.85 | 61.82 | 69 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 5/23/2020
Download SNOs between METOP-A and NPP since TLE EPOCH: 05/23/2020 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service