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: 10/20/2019
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 | 10/30/2019 | 18:44:58 | 75.27,-112.27 | 89.16 | 10/30/2019 | 18:43:51 | 75.28,-115.12 | 89.28 | 80.41 | 67 |
2 | 10/30/2019 | 19:35:42 | -75.16, 54.73 | 90.94 | 10/30/2019 | 19:34:33 | -75.17, 52.50 | 90.83 | 63.65 | 69 |
3 | 10/30/2019 | 20:26:26 | 74.96,-138.49 | 88.90 | 10/30/2019 | 20:25:14 | 74.95,-139.54 | 88.94 | 30.44 | 72 |
4 | 10/30/2019 | 21:17:10 | -74.85, 28.54 | 91.19 | 10/30/2019 | 21:15:56 | -74.85, 28.06 | 91.17 | 13.83 | 74 |
5 | 10/30/2019 | 22:07:52 | 74.75,-164.41 | 88.73 | 10/30/2019 | 22:06:40 | 74.76,-164.39 | 88.76 | 1.56 | 72 |
6 | 10/30/2019 | 22:58:34 | -74.73, 2.88 | 91.27 | 10/30/2019 | 22:57:24 | -74.76, 2.94 | 91.24 | 2.85 | 70 |
7 | 10/30/2019 | 23:49:13 | 74.78, 170.33 | 88.78 | 10/30/2019 | 23:48:10 | 74.77, 170.21 | 88.79 | 3.70 | 63 |
8 | 10/31/2019 | 00:39:55 | -74.76, -22.37 | 91.22 | 10/31/2019 | 00:38:54 | -74.76, -22.46 | 91.21 | 2.38 | 61 |
9 | 10/31/2019 | 01:30:35 | 74.76, 144.94 | 88.79 | 10/31/2019 | 01:29:40 | 74.77, 144.82 | 88.82 | 3.85 | 55 |
10 | 10/31/2019 | 02:21:17 | -74.75, -47.76 | 91.22 | 10/31/2019 | 02:20:23 | -74.72, -47.72 | 91.24 | 3.26 | 54 |
11 | 10/31/2019 | 03:11:57 | 74.74, 119.55 | 88.80 | 10/31/2019 | 03:11:09 | 74.73, 119.56 | 88.79 | 1.17 | 48 |
12 | 10/31/2019 | 04:02:39 | -74.73, -73.15 | 91.21 | 10/31/2019 | 04:01:53 | -74.73, -73.11 | 91.21 | 1.44 | 46 |
13 | 10/31/2019 | 04:53:19 | 74.72, 94.16 | 88.80 | 10/31/2019 | 04:52:39 | 74.74, 94.17 | 88.82 | 1.62 | 40 |
14 | 10/31/2019 | 05:44:01 | -74.71, -98.54 | 91.20 | 10/31/2019 | 05:43:23 | -74.73, -98.50 | 91.18 | 2.84 | 38 |
15 | 10/31/2019 | 06:34:40 | 74.75, 68.90 | 88.85 | 10/31/2019 | 06:34:09 | 74.74, 68.78 | 88.85 | 3.74 | 31 |
16 | 10/31/2019 | 07:25:22 | -74.74,-123.80 | 91.15 | 10/31/2019 | 07:24:53 | -74.74,-123.89 | 91.15 | 2.46 | 29 |
17 | 10/31/2019 | 08:16:02 | 74.73, 43.51 | 88.86 | 10/31/2019 | 08:15:38 | 74.70, 43.52 | 88.83 | 3.78 | 24 |
18 | 10/31/2019 | 09:06:44 | -74.72,-149.19 | 91.15 | 10/31/2019 | 09:06:22 | -74.70,-149.15 | 91.17 | 3.19 | 22 |
19 | 10/31/2019 | 09:57:24 | 74.72, 18.12 | 88.87 | 10/31/2019 | 09:57:08 | 74.71, 18.13 | 88.86 | 1.08 | 16 |
20 | 10/31/2019 | 10:48:06 | -74.70,-174.58 | 91.14 | 10/31/2019 | 10:47:52 | -74.70,-174.54 | 91.14 | 1.34 | 14 |
21 | 10/31/2019 | 11:38:46 | 74.70, -7.27 | 88.87 | 10/31/2019 | 11:38:38 | 74.71, -7.26 | 88.89 | 1.68 | 8 |
22 | 10/31/2019 | 12:29:28 | -74.69, 160.03 | 91.13 | 10/31/2019 | 12:29:22 | -74.71, 160.07 | 91.11 | 2.82 | 6 |
23 | 10/31/2019 | 13:20:07 | 74.73, -32.53 | 88.92 | 10/31/2019 | 13:20:08 | 74.72, -32.65 | 88.92 | 3.79 | 1 |
24 | 10/31/2019 | 14:10:49 | -74.72, 134.77 | 91.08 | 10/31/2019 | 14:10:52 | -74.71, 134.68 | 91.08 | 2.55 | 3 |
25 | 10/31/2019 | 15:01:29 | 74.71, -57.92 | 88.93 | 10/31/2019 | 15:01:36 | 74.68, -57.91 | 88.89 | 3.70 | 8 |
26 | 10/31/2019 | 15:52:10 | -74.70, 109.38 | 91.08 | 10/31/2019 | 15:52:20 | -74.67, 109.42 | 91.11 | 3.12 | 10 |
27 | 10/31/2019 | 16:42:50 | 74.69, -83.31 | 88.93 | 10/31/2019 | 16:43:06 | 74.68, -83.30 | 88.92 | 0.98 | 16 |
28 | 10/31/2019 | 17:33:32 | -74.68, 83.99 | 91.07 | 10/31/2019 | 17:33:50 | -74.68, 84.03 | 91.08 | 1.23 | 18 |
29 | 10/31/2019 | 18:24:12 | 74.67,-108.70 | 88.94 | 10/31/2019 | 18:24:36 | 74.69,-108.69 | 88.95 | 1.76 | 24 |
30 | 10/31/2019 | 19:14:54 | -74.66, 58.60 | 91.06 | 10/31/2019 | 19:15:20 | -74.68, 58.64 | 91.05 | 2.81 | 26 |
31 | 10/31/2019 | 20:05:33 | 74.70,-133.96 | 88.99 | 10/31/2019 | 20:06:06 | 74.69,-134.08 | 88.98 | 3.85 | 33 |
32 | 10/31/2019 | 20:56:15 | -74.69, 33.34 | 91.01 | 10/31/2019 | 20:56:50 | -74.69, 33.25 | 91.02 | 2.65 | 35 |
33 | 10/31/2019 | 21:46:55 | 74.69,-159.35 | 89.00 | 10/31/2019 | 21:47:35 | 74.65,-159.34 | 88.96 | 3.62 | 40 |
34 | 10/31/2019 | 22:37:37 | -74.67, 7.95 | 91.01 | 10/31/2019 | 22:38:19 | -74.65, 7.99 | 91.04 | 3.04 | 42 |
35 | 10/31/2019 | 23:28:17 | 74.67, 175.26 | 89.00 | 10/31/2019 | 23:29:05 | 74.66, 175.27 | 88.99 | 0.89 | 48 |
36 | 11/01/2019 | 00:18:59 | -74.65, -17.44 | 91.00 | 11/01/2019 | 00:19:49 | -74.65, -17.40 | 91.01 | 1.11 | 50 |
37 | 11/01/2019 | 01:09:39 | 74.65, 149.88 | 89.01 | 11/01/2019 | 01:10:35 | 74.66, 149.88 | 89.02 | 1.84 | 56 |
38 | 11/01/2019 | 02:00:21 | -74.64, -42.83 | 91.00 | 11/01/2019 | 02:01:19 | -74.66, -42.79 | 90.98 | 2.80 | 58 |
39 | 11/01/2019 | 02:51:01 | 74.63, 124.49 | 89.02 | 11/01/2019 | 02:52:04 | 74.62, 124.61 | 88.99 | 3.90 | 63 |
40 | 11/01/2019 | 03:41:42 | -74.67, -68.09 | 90.95 | 11/01/2019 | 03:42:49 | -74.67, -68.19 | 90.95 | 2.77 | 67 |
41 | 11/01/2019 | 04:32:22 | 74.66, 99.22 | 89.07 | 11/01/2019 | 04:33:34 | 74.63, 99.22 | 89.02 | 3.53 | 72 |
42 | 11/01/2019 | 05:23:04 | -74.65, -93.48 | 90.94 | 11/01/2019 | 05:24:18 | -74.62, -93.45 | 90.98 | 2.96 | 74 |
43 | 11/01/2019 | 06:13:49 | 74.40, 73.20 | 88.85 | 11/01/2019 | 06:15:00 | 74.44, 74.35 | 88.84 | 34.64 | 71 |
44 | 11/01/2019 | 07:04:32 | -74.34,-119.62 | 91.19 | 11/01/2019 | 07:05:43 | -74.39,-118.20 | 91.21 | 43.18 | 71 |
45 | 11/01/2019 | 07:55:17 | 74.08, 47.08 | 88.60 | 11/01/2019 | 07:56:23 | 74.10, 49.83 | 88.50 | 84.03 | 66 |
46 | 11/01/2019 | 08:46:01 | -73.97,-145.86 | 91.49 | 11/01/2019 | 08:47:06 | -74.05,-142.72 | 91.55 | 96.47 | 65 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2019
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/20/2019 in txt file.
Historical Predictions of SNOs between METOP-A and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service