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: 6/3/2018
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 | 01:55:34 | 74.02, 143.26 | 51.11 | 06/10/2018 | 01:54:27 | 74.01, 140.43 | 51.26 | 86.69 | 67 |
2 | 06/10/2018 | 02:46:18 | -73.90, -49.71 | 129.00 | 06/10/2018 | 02:45:09 | -73.91, -52.03 | 128.86 | 71.53 | 69 |
3 | 06/10/2018 | 03:37:02 | 73.70, 117.14 | 50.82 | 06/10/2018 | 03:35:51 | 73.71, 115.76 | 50.92 | 43.35 | 71 |
4 | 06/10/2018 | 04:27:45 | -73.63, -75.69 | 129.25 | 06/10/2018 | 04:26:33 | -73.62, -76.71 | 129.19 | 31.87 | 72 |
5 | 06/10/2018 | 05:18:29 | 73.42, 91.17 | 50.57 | 06/10/2018 | 05:17:15 | 73.42, 91.06 | 50.59 | 3.48 | 74 |
6 | 06/10/2018 | 06:09:10 | -73.40,-101.54 | 129.46 | 06/10/2018 | 06:07:57 | -73.38,-101.52 | 129.46 | 2.41 | 73 |
7 | 06/10/2018 | 06:59:50 | 73.39, 65.77 | 50.54 | 06/10/2018 | 06:58:43 | 73.38, 65.79 | 50.54 | 1.79 | 67 |
8 | 06/10/2018 | 07:50:32 | -73.37,-126.94 | 129.48 | 06/10/2018 | 07:49:27 | -73.38,-126.91 | 129.46 | 1.70 | 65 |
9 | 06/10/2018 | 08:41:12 | 73.36, 40.37 | 50.51 | 06/10/2018 | 08:40:13 | 73.38, 40.40 | 50.54 | 2.19 | 59 |
10 | 06/10/2018 | 09:31:53 | -73.40,-152.23 | 129.47 | 06/10/2018 | 09:30:57 | -73.39,-152.30 | 129.46 | 2.10 | 56 |
11 | 06/10/2018 | 10:22:33 | 73.39, 15.08 | 50.52 | 06/10/2018 | 10:21:43 | 73.39, 15.02 | 50.54 | 2.09 | 50 |
12 | 06/10/2018 | 11:13:15 | -73.37,-177.63 | 129.50 | 06/10/2018 | 11:12:26 | -73.34,-177.57 | 129.51 | 3.31 | 49 |
13 | 06/10/2018 | 12:03:55 | 73.36, -10.32 | 50.50 | 06/10/2018 | 12:03:12 | 73.34, -10.26 | 50.49 | 2.76 | 43 |
14 | 06/10/2018 | 12:54:37 | -73.34, 156.97 | 129.53 | 06/10/2018 | 12:53:56 | -73.35, 157.04 | 129.51 | 2.66 | 41 |
15 | 06/10/2018 | 13:45:17 | 73.33, -35.72 | 50.47 | 06/10/2018 | 13:44:42 | 73.35, -35.64 | 50.49 | 2.92 | 35 |
16 | 06/10/2018 | 14:35:58 | -73.36, 131.68 | 129.51 | 06/10/2018 | 14:35:26 | -73.36, 131.66 | 129.51 | 1.16 | 32 |
17 | 06/10/2018 | 15:26:38 | 73.36, -61.01 | 50.48 | 06/10/2018 | 15:26:12 | 73.35, -61.03 | 50.49 | 0.78 | 26 |
18 | 06/10/2018 | 16:17:20 | -73.34, 106.28 | 129.54 | 06/10/2018 | 16:16:56 | -73.36, 106.27 | 129.51 | 2.65 | 24 |
19 | 06/10/2018 | 17:08:00 | 73.33, -86.41 | 50.45 | 06/10/2018 | 17:07:42 | 73.36, -86.42 | 50.49 | 3.36 | 18 |
20 | 06/10/2018 | 17:58:41 | -73.36, 80.99 | 129.53 | 06/10/2018 | 17:58:26 | -73.37, 80.88 | 129.51 | 3.37 | 15 |
21 | 06/10/2018 | 18:49:21 | 73.35,-111.70 | 50.47 | 06/10/2018 | 18:49:12 | 73.36,-111.80 | 50.49 | 3.66 | 9 |
22 | 06/10/2018 | 19:40:03 | -73.33, 55.59 | 129.55 | 06/10/2018 | 19:39:55 | -73.32, 55.61 | 129.56 | 1.44 | 8 |
23 | 06/10/2018 | 20:30:43 | 73.32,-137.10 | 50.44 | 06/10/2018 | 20:30:41 | 73.32,-137.08 | 50.43 | 0.84 | 2 |
24 | 06/10/2018 | 21:21:25 | -73.31, 30.19 | 129.58 | 06/10/2018 | 21:21:25 | -73.33, 30.22 | 129.56 | 2.62 | 0 |
25 | 06/10/2018 | 22:12:05 | 73.30,-162.50 | 50.41 | 06/10/2018 | 22:12:11 | 73.32,-162.46 | 50.44 | 3.27 | 6 |
26 | 06/10/2018 | 23:02:46 | -73.33, 4.90 | 129.57 | 06/10/2018 | 23:02:55 | -73.33, 4.84 | 129.56 | 2.00 | 9 |
27 | 06/10/2018 | 23:53:26 | 73.32, 172.21 | 50.43 | 06/10/2018 | 23:53:41 | 73.33, 172.15 | 50.44 | 2.32 | 15 |
28 | 06/11/2018 | 00:44:08 | -73.30, -20.50 | 129.60 | 06/11/2018 | 00:44:24 | -73.29, -20.44 | 129.62 | 2.56 | 16 |
29 | 06/11/2018 | 01:34:48 | 73.29, 146.81 | 50.40 | 06/11/2018 | 01:35:10 | 73.29, 146.88 | 50.38 | 2.14 | 22 |
30 | 06/11/2018 | 02:25:30 | -73.27, -45.90 | 129.62 | 06/11/2018 | 02:25:54 | -73.29, -45.82 | 129.62 | 3.22 | 24 |
31 | 06/11/2018 | 03:16:09 | 73.32, 121.53 | 50.41 | 06/11/2018 | 03:16:40 | 73.29, 121.49 | 50.38 | 2.99 | 31 |
32 | 06/11/2018 | 04:06:51 | -73.30, -71.19 | 129.61 | 06/11/2018 | 04:07:24 | -73.30, -71.21 | 129.61 | 0.64 | 33 |
33 | 06/11/2018 | 04:57:31 | 73.29, 96.13 | 50.38 | 06/11/2018 | 04:58:10 | 73.30, 96.10 | 50.38 | 1.11 | 39 |
34 | 06/11/2018 | 05:48:13 | -73.27, -96.59 | 129.64 | 06/11/2018 | 05:48:54 | -73.30, -96.60 | 129.61 | 3.73 | 41 |
35 | 06/11/2018 | 06:38:53 | 73.26, 70.73 | 50.36 | 06/11/2018 | 06:39:39 | 73.25, 70.83 | 50.33 | 3.48 | 46 |
36 | 06/11/2018 | 07:29:34 | -73.29,-121.88 | 129.62 | 06/11/2018 | 07:30:24 | -73.31,-121.98 | 129.61 | 3.74 | 50 |
37 | 06/11/2018 | 08:20:14 | 73.28, 45.44 | 50.37 | 06/11/2018 | 08:21:09 | 73.26, 45.44 | 50.33 | 3.03 | 55 |
38 | 06/11/2018 | 09:10:56 | -73.27,-147.28 | 129.65 | 06/11/2018 | 09:11:53 | -73.26,-147.26 | 129.67 | 0.71 | 57 |
39 | 06/11/2018 | 10:01:36 | 73.26, 20.04 | 50.34 | 06/11/2018 | 10:02:39 | 73.26, 20.06 | 50.33 | 0.90 | 63 |
40 | 06/11/2018 | 10:52:17 | -73.29,-172.57 | 129.64 | 06/11/2018 | 10:53:23 | -73.27,-172.64 | 129.67 | 3.23 | 66 |
41 | 06/11/2018 | 11:42:57 | 73.28, -5.25 | 50.36 | 06/11/2018 | 11:44:09 | 73.27, -5.33 | 50.33 | 2.80 | 72 |
42 | 06/11/2018 | 12:33:39 | -73.26, 162.03 | 129.66 | 06/11/2018 | 12:34:53 | -73.27, 161.97 | 129.66 | 2.48 | 74 |
43 | 06/11/2018 | 13:24:23 | 73.05, -31.09 | 50.16 | 06/11/2018 | 13:25:35 | 73.07, -30.27 | 50.11 | 26.50 | 72 |
44 | 06/11/2018 | 14:15:06 | -72.98, 136.09 | 129.91 | 06/11/2018 | 14:16:18 | -73.03, 137.13 | 129.94 | 34.22 | 72 |
45 | 06/11/2018 | 15:05:51 | 72.72, -57.12 | 49.87 | 06/11/2018 | 15:06:59 | 72.77, -55.02 | 49.78 | 69.74 | 68 |
46 | 06/11/2018 | 15:56:34 | -72.65, 110.07 | 130.20 | 06/11/2018 | 15:57:41 | -72.68, 112.49 | 130.32 | 80.35 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2018
Download SNOs between METOP-A and NPP since TLE EPOCH: 06/03/2018 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service