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: 5/20/2021
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 | 05/20/2021 | 05:12:24 | -76.66, -96.89 | 122.72 | 05/20/2021 | 05:11:37 | -76.67, -96.90 | 122.70 | 0.94 | 47 |
2 | 05/20/2021 | 06:03:04 | 76.65, 70.41 | 57.27 | 05/20/2021 | 06:02:22 | 76.64, 70.51 | 57.27 | 2.79 | 42 |
3 | 05/20/2021 | 06:53:46 | -76.64,-122.30 | 122.75 | 05/20/2021 | 06:53:07 | -76.67,-122.28 | 122.71 | 3.26 | 39 |
4 | 05/20/2021 | 07:44:26 | 76.63, 45.00 | 57.24 | 05/20/2021 | 07:43:52 | 76.65, 45.13 | 57.26 | 3.56 | 34 |
5 | 05/20/2021 | 08:35:07 | -76.67,-147.55 | 122.74 | 05/20/2021 | 08:34:37 | -76.67,-147.67 | 122.72 | 3.11 | 30 |
6 | 05/20/2021 | 09:25:47 | 76.66, 19.75 | 57.25 | 05/20/2021 | 09:25:22 | 76.65, 19.75 | 57.24 | 1.43 | 25 |
7 | 05/20/2021 | 10:16:29 | -76.65,-172.96 | 122.77 | 05/20/2021 | 10:16:06 | -76.63,-172.88 | 122.79 | 2.92 | 23 |
8 | 05/20/2021 | 11:07:09 | 76.64, -5.66 | 57.22 | 05/20/2021 | 11:06:52 | 76.65, -5.64 | 57.23 | 1.10 | 17 |
9 | 05/20/2021 | 11:57:51 | -76.63, 161.63 | 122.80 | 05/20/2021 | 11:57:36 | -76.63, 161.74 | 122.80 | 2.82 | 15 |
10 | 05/20/2021 | 12:48:30 | 76.67, -30.90 | 57.22 | 05/20/2021 | 12:48:22 | 76.65, -31.02 | 57.22 | 3.45 | 8 |
11 | 05/20/2021 | 13:39:12 | -76.66, 136.39 | 122.79 | 05/20/2021 | 13:39:06 | -76.64, 136.36 | 122.81 | 2.54 | 6 |
12 | 05/20/2021 | 14:29:52 | 76.65, -56.31 | 57.20 | 05/20/2021 | 14:29:52 | 76.65, -56.40 | 57.21 | 2.30 | 0 |
13 | 05/20/2021 | 15:20:34 | -76.64, 110.97 | 122.82 | 05/20/2021 | 15:20:36 | -76.64, 110.98 | 122.82 | 0.10 | 2 |
14 | 05/20/2021 | 16:11:14 | 76.63, -81.73 | 57.17 | 05/20/2021 | 16:11:22 | 76.66, -81.78 | 57.20 | 3.33 | 8 |
15 | 05/20/2021 | 17:01:56 | -76.62, 85.56 | 122.85 | 05/20/2021 | 17:02:06 | -76.64, 85.59 | 122.83 | 2.38 | 10 |
16 | 05/20/2021 | 17:52:36 | 76.61,-107.14 | 57.14 | 05/20/2021 | 17:52:51 | 76.61,-107.00 | 57.13 | 3.69 | 15 |
17 | 05/20/2021 | 18:43:17 | -76.65, 60.32 | 122.84 | 05/20/2021 | 18:43:36 | -76.64, 60.21 | 122.85 | 2.76 | 19 |
18 | 05/20/2021 | 19:33:57 | 76.64,-132.38 | 57.15 | 05/20/2021 | 19:34:21 | 76.62,-132.38 | 57.12 | 2.31 | 24 |
19 | 05/20/2021 | 20:24:39 | -76.63, 34.91 | 122.87 | 05/20/2021 | 20:25:06 | -76.64, 34.83 | 122.86 | 2.74 | 27 |
20 | 05/20/2021 | 21:15:19 | 76.62,-157.80 | 57.12 | 05/20/2021 | 21:15:51 | 76.62,-157.76 | 57.11 | 0.90 | 32 |
21 | 05/20/2021 | 22:06:01 | -76.61, 9.50 | 122.90 | 05/20/2021 | 22:06:35 | -76.60, 9.62 | 122.92 | 3.20 | 34 |
22 | 05/20/2021 | 22:56:41 | 76.60, 176.79 | 57.09 | 05/20/2021 | 22:57:21 | 76.62, 176.86 | 57.10 | 2.95 | 40 |
23 | 05/20/2021 | 23:47:22 | -76.63, -15.75 | 122.89 | 05/20/2021 | 23:48:05 | -76.60, -15.76 | 122.94 | 3.44 | 43 |
24 | 05/21/2021 | 00:38:02 | 76.62, 151.55 | 57.10 | 05/21/2021 | 00:38:51 | 76.62, 151.47 | 57.08 | 1.89 | 49 |
25 | 05/21/2021 | 01:28:44 | -76.61, -41.16 | 122.92 | 05/21/2021 | 01:29:35 | -76.61, -41.15 | 122.95 | 1.13 | 51 |
26 | 05/21/2021 | 02:19:24 | 76.60, 126.14 | 57.07 | 05/21/2021 | 02:20:21 | 76.62, 126.09 | 57.07 | 2.40 | 57 |
27 | 05/21/2021 | 03:10:06 | -76.60, -66.57 | 122.95 | 05/21/2021 | 03:11:05 | -76.61, -66.53 | 122.96 | 1.68 | 59 |
28 | 05/21/2021 | 04:00:46 | 76.59, 100.72 | 57.04 | 05/21/2021 | 04:01:50 | 76.58, 100.88 | 57.01 | 4.02 | 64 |
29 | 05/21/2021 | 04:51:27 | -76.62, -91.82 | 122.94 | 05/21/2021 | 04:52:35 | -76.61, -91.91 | 122.97 | 2.81 | 68 |
30 | 05/21/2021 | 05:42:07 | 76.61, 75.48 | 57.05 | 05/21/2021 | 05:43:20 | 76.58, 75.50 | 56.99 | 3.21 | 73 |
31 | 05/21/2021 | 06:32:50 | -76.56,-117.39 | 123.00 | 05/21/2021 | 06:34:04 | -76.57,-117.12 | 123.04 | 7.00 | 74 |
32 | 05/21/2021 | 07:23:36 | 76.27, 48.94 | 56.81 | 05/21/2021 | 07:24:44 | 76.32, 51.11 | 56.65 | 57.53 | 68 |
33 | 05/21/2021 | 08:14:20 | -76.17,-144.07 | 123.26 | 05/21/2021 | 08:15:27 | -76.25,-141.35 | 123.44 | 72.71 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 05/20/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP