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: 10/13/2021
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 | 10/19/2021 | 22:09:30 | 77.63,-171.41 | 88.30 | 10/19/2021 | 22:08:24 | 77.61,-174.89 | 88.52 | 83.04 | 66 |
2 | 10/19/2021 | 23:00:15 | -77.48, -4.73 | 91.80 | 10/19/2021 | 22:59:05 | -77.46, -6.89 | 91.66 | 52.00 | 70 |
3 | 10/19/2021 | 23:51:00 | 77.26, 161.66 | 88.06 | 10/19/2021 | 23:49:46 | 77.28, 161.26 | 88.13 | 10.20 | 74 |
4 | 10/20/2021 | 00:41:43 | -77.20, -31.26 | 91.98 | 10/20/2021 | 00:40:29 | -77.21, -31.14 | 91.95 | 3.37 | 74 |
5 | 10/20/2021 | 01:32:22 | 77.24, 136.23 | 88.07 | 10/20/2021 | 01:31:14 | 77.20, 136.24 | 88.05 | 4.41 | 68 |
6 | 10/20/2021 | 02:23:04 | -77.22, -56.51 | 91.93 | 10/20/2021 | 02:21:59 | -77.22, -56.54 | 91.92 | 0.73 | 65 |
7 | 10/20/2021 | 03:13:44 | 77.22, 110.80 | 88.08 | 10/20/2021 | 03:12:44 | 77.20, 110.85 | 88.08 | 1.91 | 60 |
8 | 10/20/2021 | 04:04:26 | -77.20, -81.94 | 91.92 | 10/20/2021 | 04:03:29 | -77.22, -81.93 | 91.89 | 2.51 | 57 |
9 | 10/20/2021 | 04:55:06 | 77.19, 85.38 | 88.09 | 10/20/2021 | 04:54:14 | 77.20, 85.46 | 88.11 | 2.33 | 52 |
10 | 10/20/2021 | 05:45:47 | -77.22,-107.19 | 91.88 | 10/20/2021 | 05:44:59 | -77.23,-107.32 | 91.86 | 3.29 | 48 |
11 | 10/20/2021 | 06:36:27 | 77.22, 60.13 | 88.13 | 10/20/2021 | 06:35:44 | 77.21, 60.06 | 88.14 | 1.77 | 43 |
12 | 10/20/2021 | 07:27:09 | -77.20,-132.61 | 91.87 | 10/20/2021 | 07:26:28 | -77.19,-132.52 | 91.88 | 2.69 | 41 |
13 | 10/20/2021 | 08:17:49 | 77.20, 34.70 | 88.14 | 10/20/2021 | 08:17:14 | 77.21, 34.67 | 88.17 | 2.08 | 35 |
14 | 10/20/2021 | 09:08:31 | -77.18,-158.04 | 91.86 | 10/20/2021 | 09:07:58 | -77.19,-157.92 | 91.85 | 3.34 | 33 |
15 | 10/20/2021 | 09:59:10 | 77.22, 9.45 | 88.18 | 10/20/2021 | 09:58:44 | 77.22, 9.28 | 88.20 | 4.17 | 26 |
16 | 10/20/2021 | 10:49:52 | -77.20, 176.71 | 91.82 | 10/20/2021 | 10:49:28 | -77.19, 176.69 | 91.82 | 0.94 | 24 |
17 | 10/20/2021 | 11:40:32 | 77.20, -15.98 | 88.19 | 10/20/2021 | 11:40:13 | 77.18, -15.93 | 88.18 | 2.46 | 19 |
18 | 10/20/2021 | 12:31:14 | -77.18, 151.28 | 91.81 | 10/20/2021 | 12:30:58 | -77.20, 151.30 | 91.79 | 2.03 | 16 |
19 | 10/20/2021 | 13:21:54 | 77.18, -41.41 | 88.20 | 10/20/2021 | 13:21:43 | 77.18, -41.32 | 88.21 | 2.35 | 11 |
20 | 10/20/2021 | 14:12:35 | -77.20, 126.03 | 91.77 | 10/20/2021 | 14:12:28 | -77.20, 125.91 | 91.76 | 3.03 | 7 |
21 | 10/20/2021 | 15:03:15 | 77.20, -66.66 | 88.24 | 10/20/2021 | 15:03:13 | 77.19, -66.71 | 88.24 | 1.87 | 2 |
22 | 10/20/2021 | 15:53:57 | -77.18, 100.60 | 91.76 | 10/20/2021 | 15:53:57 | -77.16, 100.70 | 91.79 | 3.20 | 0 |
23 | 10/20/2021 | 16:44:37 | 77.18, -92.08 | 88.25 | 10/20/2021 | 16:44:43 | 77.19, -92.10 | 88.27 | 1.55 | 6 |
24 | 10/20/2021 | 17:35:19 | -77.16, 75.18 | 91.75 | 10/20/2021 | 17:35:27 | -77.17, 75.31 | 91.76 | 3.41 | 8 |
25 | 10/20/2021 | 18:25:58 | 77.20,-117.33 | 88.29 | 10/20/2021 | 18:26:13 | 77.19,-117.49 | 88.30 | 3.97 | 15 |
26 | 10/20/2021 | 19:16:40 | -77.18, 49.93 | 91.71 | 10/20/2021 | 19:16:57 | -77.17, 49.92 | 91.73 | 1.37 | 17 |
27 | 10/20/2021 | 20:07:20 | 77.18,-142.76 | 88.30 | 10/20/2021 | 20:07:42 | 77.15,-142.70 | 88.27 | 2.99 | 22 |
28 | 10/20/2021 | 20:58:02 | -77.16, 24.50 | 91.70 | 10/20/2021 | 20:58:27 | -77.17, 24.53 | 91.70 | 1.62 | 25 |
29 | 10/20/2021 | 21:48:41 | 77.16,-168.19 | 88.31 | 10/20/2021 | 21:49:11 | 77.16,-168.09 | 88.30 | 2.47 | 30 |
30 | 10/20/2021 | 22:39:22 | -77.18, -0.75 | 91.66 | 10/20/2021 | 22:39:56 | -77.18, -0.86 | 91.67 | 2.87 | 34 |
31 | 10/20/2021 | 23:30:02 | 77.18, 166.56 | 88.35 | 10/20/2021 | 23:30:41 | 77.16, 166.52 | 88.33 | 2.11 | 39 |
32 | 10/21/2021 | 00:20:44 | -77.16, -26.18 | 91.65 | 10/21/2021 | 00:21:26 | -77.18, -26.25 | 91.64 | 2.89 | 42 |
33 | 10/21/2021 | 01:11:24 | 77.16, 141.13 | 88.36 | 10/21/2021 | 01:12:11 | 77.17, 141.13 | 88.36 | 1.03 | 47 |
34 | 10/21/2021 | 02:02:06 | -77.14, -51.60 | 91.64 | 10/21/2021 | 02:02:55 | -77.14, -51.46 | 91.66 | 3.55 | 49 |
35 | 10/21/2021 | 02:52:45 | 77.18, 115.88 | 88.41 | 10/21/2021 | 02:53:41 | 77.17, 115.73 | 88.39 | 3.84 | 56 |
36 | 10/21/2021 | 03:43:27 | -77.16, -76.85 | 91.60 | 10/21/2021 | 03:44:25 | -77.15, -76.85 | 91.63 | 1.88 | 58 |
37 | 10/21/2021 | 04:34:07 | 77.16, 90.46 | 88.42 | 10/21/2021 | 04:35:11 | 77.18, 90.34 | 88.42 | 3.30 | 64 |
38 | 10/21/2021 | 05:24:49 | -77.14,-102.28 | 91.59 | 10/21/2021 | 05:25:55 | -77.15,-102.24 | 91.60 | 1.33 | 66 |
39 | 10/21/2021 | 06:15:29 | 77.14, 65.03 | 88.42 | 10/21/2021 | 06:16:40 | 77.14, 65.14 | 88.40 | 2.68 | 71 |
40 | 10/21/2021 | 07:06:11 | -77.12,-127.71 | 91.58 | 10/21/2021 | 07:07:25 | -77.16,-127.64 | 91.57 | 4.19 | 74 |
41 | 10/21/2021 | 07:56:56 | 76.89, 38.73 | 88.28 | 10/21/2021 | 07:58:05 | 76.92, 40.65 | 88.16 | 48.59 | 69 |
42 | 10/21/2021 | 08:47:40 | -76.79,-154.34 | 91.79 | 10/21/2021 | 08:48:47 | -76.81,-151.59 | 91.96 | 69.93 | 67 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/13/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/13/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP