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: 4/14/2017
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 | 04/27/2017 | 18:18:32 | 73.58,-101.31 | 59.52 | 04/27/2017 | 18:17:26 | 73.59,-104.36 | 59.67 | 95.81 | 66 |
2 | 04/27/2017 | 19:09:16 | -73.50, 65.82 | 120.57 | 04/27/2017 | 19:08:08 | -73.47, 63.23 | 120.47 | 82.20 | 68 |
3 | 04/27/2017 | 20:00:00 | 73.26,-127.38 | 59.21 | 04/27/2017 | 19:58:50 | 73.29,-129.06 | 59.33 | 54.02 | 70 |
4 | 04/27/2017 | 20:50:44 | -73.18, 39.77 | 120.89 | 04/27/2017 | 20:49:32 | -73.18, 38.51 | 120.82 | 40.37 | 72 |
5 | 04/27/2017 | 21:41:27 | 72.98,-153.31 | 58.93 | 04/27/2017 | 21:40:14 | 72.99,-153.78 | 58.98 | 15.47 | 73 |
6 | 04/27/2017 | 22:32:11 | -72.90, 13.84 | 121.16 | 04/27/2017 | 22:30:56 | -72.88, 13.78 | 121.16 | 3.28 | 75 |
7 | 04/27/2017 | 23:22:51 | 72.86,-178.91 | 58.80 | 04/27/2017 | 23:21:41 | 72.85,-178.85 | 58.80 | 2.55 | 70 |
8 | 04/28/2017 | 00:13:33 | -72.88, -11.55 | 121.20 | 04/28/2017 | 00:12:26 | -72.88, -11.61 | 121.18 | 2.02 | 67 |
9 | 04/28/2017 | 01:04:13 | 72.84, 155.70 | 58.76 | 04/28/2017 | 01:03:11 | 72.85, 155.77 | 58.78 | 2.65 | 62 |
10 | 04/28/2017 | 01:54:55 | -72.86, -36.93 | 121.24 | 04/28/2017 | 01:53:55 | -72.84, -36.88 | 121.25 | 2.79 | 60 |
11 | 04/28/2017 | 02:45:34 | 72.87, 130.42 | 58.76 | 04/28/2017 | 02:44:41 | 72.86, 130.39 | 58.76 | 1.72 | 53 |
12 | 04/28/2017 | 03:36:17 | -72.84, -62.32 | 121.28 | 04/28/2017 | 03:35:25 | -72.84, -62.27 | 121.27 | 1.73 | 52 |
13 | 04/28/2017 | 04:26:56 | 72.84, 105.04 | 58.72 | 04/28/2017 | 04:26:11 | 72.86, 105.00 | 58.74 | 2.08 | 45 |
14 | 04/28/2017 | 05:17:38 | -72.86, -87.60 | 121.28 | 04/28/2017 | 05:16:55 | -72.85, -87.65 | 121.29 | 2.75 | 43 |
15 | 04/28/2017 | 06:08:18 | 72.82, 79.65 | 58.68 | 04/28/2017 | 06:07:40 | 72.81, 79.73 | 58.67 | 2.58 | 38 |
16 | 04/28/2017 | 06:59:00 | -72.84,-112.98 | 121.32 | 04/28/2017 | 06:58:25 | -72.85,-113.03 | 121.30 | 1.90 | 35 |
17 | 04/28/2017 | 07:49:40 | 72.80, 54.27 | 58.63 | 04/28/2017 | 07:49:10 | 72.82, 54.34 | 58.65 | 3.15 | 30 |
18 | 04/28/2017 | 08:40:21 | -72.82,-138.37 | 121.36 | 04/28/2017 | 08:39:53 | -72.80,-138.31 | 121.38 | 2.61 | 28 |
19 | 04/28/2017 | 09:31:00 | 72.83, 28.99 | 58.64 | 04/28/2017 | 09:30:39 | 72.82, 28.96 | 58.64 | 1.20 | 21 |
20 | 04/28/2017 | 10:21:43 | -72.80,-163.75 | 121.40 | 04/28/2017 | 10:21:23 | -72.81,-163.70 | 121.39 | 2.16 | 20 |
21 | 04/28/2017 | 11:12:22 | 72.81, 3.60 | 58.60 | 04/28/2017 | 11:12:09 | 72.83, 3.57 | 58.62 | 2.38 | 13 |
22 | 04/28/2017 | 12:03:04 | -72.83, 170.97 | 121.40 | 04/28/2017 | 12:02:53 | -72.81, 170.92 | 121.41 | 2.23 | 11 |
23 | 04/28/2017 | 12:53:44 | 72.79, -21.78 | 58.55 | 04/28/2017 | 12:53:38 | 72.78, -21.70 | 58.55 | 2.70 | 6 |
24 | 04/28/2017 | 13:44:26 | -72.81, 145.58 | 121.44 | 04/28/2017 | 13:44:23 | -72.82, 145.54 | 121.43 | 1.94 | 3 |
25 | 04/28/2017 | 14:35:05 | 72.81, -47.06 | 58.56 | 04/28/2017 | 14:35:08 | 72.79, -47.09 | 58.53 | 3.29 | 3 |
26 | 04/28/2017 | 15:25:48 | -72.78, 120.20 | 121.48 | 04/28/2017 | 15:25:52 | -72.77, 120.26 | 121.50 | 2.50 | 4 |
27 | 04/28/2017 | 16:16:27 | 72.79, -72.45 | 58.52 | 04/28/2017 | 16:16:38 | 72.79, -72.47 | 58.51 | 0.74 | 11 |
28 | 04/28/2017 | 17:07:10 | -72.76, 94.81 | 121.53 | 04/28/2017 | 17:07:22 | -72.78, 94.87 | 121.52 | 2.62 | 12 |
29 | 04/28/2017 | 17:57:49 | 72.77, -97.84 | 58.47 | 04/28/2017 | 17:58:08 | 72.79, -97.85 | 58.50 | 2.76 | 19 |
30 | 04/28/2017 | 18:48:31 | -72.79, 69.53 | 121.52 | 04/28/2017 | 18:48:52 | -72.78, 69.49 | 121.54 | 1.73 | 21 |
31 | 04/28/2017 | 19:39:11 | 72.75,-123.22 | 58.43 | 04/28/2017 | 19:39:37 | 72.75,-123.13 | 58.42 | 2.91 | 26 |
32 | 04/28/2017 | 20:29:53 | -72.77, 44.14 | 121.56 | 04/28/2017 | 20:30:22 | -72.78, 44.11 | 121.55 | 2.13 | 29 |
33 | 04/28/2017 | 21:20:32 | 72.78,-148.50 | 58.44 | 04/28/2017 | 21:21:07 | 72.75,-148.52 | 58.41 | 2.77 | 35 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 4/14/2017
Download SNOs between METOP-A and NPP since TLE EPOCH: 04/14/2017 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service