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: 6/9/2018
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 | 06/10/2018 | 01:55:33 | 74.04, 143.29 | 51.12 | 06/10/2018 | 01:54:26 | 73.99, 140.46 | 51.24 | 86.86 | 67 |
2 | 06/10/2018 | 02:46:17 | -73.91, -49.69 | 129.00 | 06/10/2018 | 02:45:08 | -73.91, -52.01 | 128.86 | 71.61 | 69 |
3 | 06/10/2018 | 03:37:01 | 73.71, 117.17 | 50.83 | 06/10/2018 | 03:35:50 | 73.70, 115.78 | 50.91 | 43.38 | 71 |
4 | 06/10/2018 | 04:27:44 | -73.63, -75.68 | 129.25 | 06/10/2018 | 04:26:32 | -73.62, -76.70 | 129.19 | 32.00 | 72 |
5 | 06/10/2018 | 05:18:29 | 73.38, 91.09 | 50.54 | 06/10/2018 | 05:17:14 | 73.41, 91.09 | 50.58 | 3.05 | 75 |
6 | 06/10/2018 | 06:09:10 | -73.41,-101.53 | 129.45 | 06/10/2018 | 06:07:58 | -73.42,-101.62 | 129.41 | 3.60 | 72 |
7 | 06/10/2018 | 06:59:50 | 73.40, 65.80 | 50.55 | 06/10/2018 | 06:58:44 | 73.41, 65.70 | 50.58 | 3.27 | 66 |
8 | 06/10/2018 | 07:50:32 | -73.38,-126.93 | 129.48 | 06/10/2018 | 07:49:27 | -73.38,-126.90 | 129.47 | 1.03 | 65 |
9 | 06/10/2018 | 08:41:12 | 73.38, 40.40 | 50.52 | 06/10/2018 | 08:40:13 | 73.37, 40.43 | 50.53 | 1.29 | 59 |
10 | 06/10/2018 | 09:31:53 | -73.40,-152.22 | 129.46 | 06/10/2018 | 09:30:57 | -73.38,-152.28 | 129.47 | 2.83 | 56 |
11 | 06/10/2018 | 10:22:34 | 73.35, 15.00 | 50.49 | 06/10/2018 | 10:21:43 | 73.38, 15.04 | 50.53 | 3.10 | 51 |
12 | 06/10/2018 | 11:13:15 | -73.37,-177.62 | 129.49 | 06/10/2018 | 11:12:27 | -73.39,-177.67 | 129.46 | 2.34 | 48 |
13 | 06/10/2018 | 12:03:55 | 73.37, -10.29 | 50.51 | 06/10/2018 | 12:03:13 | 73.38, -10.34 | 50.53 | 1.88 | 42 |
14 | 06/10/2018 | 12:54:37 | -73.35, 156.98 | 129.52 | 06/10/2018 | 12:53:56 | -73.34, 157.06 | 129.52 | 2.40 | 41 |
15 | 06/10/2018 | 13:45:17 | 73.35, -35.69 | 50.48 | 06/10/2018 | 13:44:42 | 73.34, -35.62 | 50.47 | 2.60 | 35 |
16 | 06/10/2018 | 14:35:58 | -73.37, 131.69 | 129.51 | 06/10/2018 | 14:35:26 | -73.35, 131.67 | 129.52 | 2.36 | 32 |
17 | 06/10/2018 | 15:26:38 | 73.37, -60.98 | 50.49 | 06/10/2018 | 15:26:12 | 73.34, -61.00 | 50.47 | 3.21 | 26 |
18 | 06/10/2018 | 16:17:20 | -73.34, 106.29 | 129.54 | 06/10/2018 | 16:16:56 | -73.36, 106.28 | 129.52 | 1.38 | 24 |
19 | 06/10/2018 | 17:08:00 | 73.34, -86.38 | 50.47 | 06/10/2018 | 17:07:42 | 73.35, -86.39 | 50.47 | 0.61 | 18 |
20 | 06/10/2018 | 17:58:41 | -73.37, 81.00 | 129.52 | 06/10/2018 | 17:58:26 | -73.36, 80.90 | 129.52 | 3.43 | 15 |
21 | 06/10/2018 | 18:49:21 | 73.36,-111.67 | 50.48 | 06/10/2018 | 18:49:12 | 73.35,-111.78 | 50.48 | 3.74 | 9 |
22 | 06/10/2018 | 19:40:03 | -73.34, 55.60 | 129.55 | 06/10/2018 | 19:39:55 | -73.32, 55.62 | 129.57 | 2.64 | 8 |
23 | 06/10/2018 | 20:30:43 | 73.34,-137.07 | 50.45 | 06/10/2018 | 20:30:41 | 73.31,-137.05 | 50.42 | 3.45 | 2 |
24 | 06/10/2018 | 21:21:25 | -73.31, 30.20 | 129.58 | 06/10/2018 | 21:21:25 | -73.32, 30.24 | 129.57 | 1.49 | 0 |
25 | 06/10/2018 | 22:12:05 | 73.31,-162.47 | 50.42 | 06/10/2018 | 22:12:11 | 73.31,-162.44 | 50.42 | 1.05 | 6 |
26 | 06/10/2018 | 23:02:46 | -73.33, 4.91 | 129.56 | 06/10/2018 | 23:02:55 | -73.33, 4.85 | 129.57 | 2.24 | 9 |
27 | 06/10/2018 | 23:53:26 | 73.33, 172.24 | 50.44 | 06/10/2018 | 23:53:41 | 73.32, 172.18 | 50.42 | 2.71 | 15 |
28 | 06/11/2018 | 00:44:08 | -73.31, -20.49 | 129.59 | 06/11/2018 | 00:44:25 | -73.33, -20.54 | 129.57 | 3.11 | 17 |
29 | 06/11/2018 | 01:34:48 | 73.31, 146.84 | 50.41 | 06/11/2018 | 01:35:11 | 73.32, 146.79 | 50.42 | 2.51 | 23 |
30 | 06/11/2018 | 02:25:30 | -73.28, -45.89 | 129.62 | 06/11/2018 | 02:25:54 | -73.29, -45.81 | 129.62 | 2.50 | 24 |
31 | 06/11/2018 | 03:16:10 | 73.28, 121.44 | 50.38 | 06/11/2018 | 03:16:40 | 73.28, 121.52 | 50.37 | 2.37 | 30 |
32 | 06/11/2018 | 04:06:51 | -73.30, -71.17 | 129.60 | 06/11/2018 | 04:07:24 | -73.29, -71.20 | 129.62 | 1.43 | 33 |
33 | 06/11/2018 | 04:57:31 | 73.30, 96.15 | 50.40 | 06/11/2018 | 04:58:10 | 73.28, 96.13 | 50.37 | 2.15 | 39 |
34 | 06/11/2018 | 05:48:13 | -73.28, -96.57 | 129.63 | 06/11/2018 | 05:48:54 | -73.30, -96.58 | 129.62 | 2.38 | 41 |
35 | 06/11/2018 | 06:38:53 | 73.27, 70.75 | 50.37 | 06/11/2018 | 06:39:40 | 73.29, 70.75 | 50.37 | 1.64 | 47 |
36 | 06/11/2018 | 07:29:34 | -73.30,-121.86 | 129.62 | 06/11/2018 | 07:30:24 | -73.30,-121.97 | 129.62 | 3.39 | 50 |
37 | 06/11/2018 | 08:20:14 | 73.30, 45.47 | 50.38 | 06/11/2018 | 08:21:10 | 73.29, 45.36 | 50.37 | 3.42 | 56 |
38 | 06/11/2018 | 09:10:56 | -73.27,-147.26 | 129.64 | 06/11/2018 | 09:11:53 | -73.26,-147.24 | 129.67 | 1.68 | 57 |
39 | 06/11/2018 | 10:01:36 | 73.27, 20.07 | 50.36 | 06/11/2018 | 10:02:39 | 73.25, 20.08 | 50.32 | 2.38 | 63 |
40 | 06/11/2018 | 10:52:18 | -73.24,-172.66 | 129.67 | 06/11/2018 | 10:53:23 | -73.26,-172.63 | 129.67 | 2.30 | 65 |
41 | 06/11/2018 | 11:42:58 | 73.24, -5.33 | 50.33 | 06/11/2018 | 11:44:09 | 73.25, -5.30 | 50.32 | 1.69 | 71 |
42 | 06/11/2018 | 12:33:39 | -73.27, 162.05 | 129.66 | 06/11/2018 | 12:34:53 | -73.27, 161.98 | 129.67 | 2.05 | 74 |
43 | 06/11/2018 | 13:24:24 | 73.01, -31.17 | 50.12 | 06/11/2018 | 13:25:35 | 73.06, -30.25 | 50.10 | 30.32 | 71 |
44 | 06/11/2018 | 14:15:07 | -72.94, 136.00 | 129.95 | 06/11/2018 | 14:16:18 | -73.02, 137.15 | 129.94 | 38.45 | 71 |
45 | 06/11/2018 | 15:05:51 | 72.73, -57.09 | 49.88 | 06/11/2018 | 15:06:59 | 72.76, -54.99 | 49.77 | 69.51 | 68 |
46 | 06/11/2018 | 15:56:34 | -72.66, 110.08 | 130.19 | 06/11/2018 | 15:57:41 | -72.68, 112.50 | 130.33 | 80.24 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 06/09/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service