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: 10/7/2021
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 | 77.62,-171.44 | 88.29 | 10/19/2021 | 22:08:24 | 77.62,-174.92 | 88.53 | 83.03 | 66 |
2 | 10/19/2021 | 23:00:15 | -77.48, -4.73 | 91.80 | 10/19/2021 | 22:59:05 | -77.47, -6.89 | 91.66 | 51.99 | 70 |
3 | 10/19/2021 | 23:51:00 | 77.25, 161.64 | 88.05 | 10/19/2021 | 23:49:46 | 77.29, 161.23 | 88.13 | 10.72 | 74 |
4 | 10/20/2021 | 00:41:42 | -77.24, -31.08 | 91.95 | 10/20/2021 | 00:40:29 | -77.21, -31.15 | 91.95 | 3.15 | 73 |
5 | 10/20/2021 | 01:32:22 | 77.23, 136.21 | 88.06 | 10/20/2021 | 01:31:14 | 77.20, 136.21 | 88.06 | 2.73 | 68 |
6 | 10/20/2021 | 02:23:04 | -77.22, -56.51 | 91.94 | 10/20/2021 | 02:21:59 | -77.22, -56.54 | 91.92 | 0.65 | 65 |
7 | 10/20/2021 | 03:13:44 | 77.21, 110.78 | 88.07 | 10/20/2021 | 03:12:44 | 77.21, 110.82 | 88.09 | 1.06 | 60 |
8 | 10/20/2021 | 04:04:26 | -77.20, -81.94 | 91.93 | 10/20/2021 | 04:03:29 | -77.22, -81.93 | 91.89 | 2.89 | 57 |
9 | 10/20/2021 | 04:55:05 | 77.23, 85.53 | 88.11 | 10/20/2021 | 04:54:14 | 77.21, 85.43 | 88.12 | 3.17 | 51 |
10 | 10/20/2021 | 05:45:47 | -77.22,-107.19 | 91.89 | 10/20/2021 | 05:44:59 | -77.23,-107.32 | 91.86 | 3.34 | 48 |
11 | 10/20/2021 | 06:36:27 | 77.21, 60.10 | 88.12 | 10/20/2021 | 06:35:44 | 77.22, 60.04 | 88.15 | 1.77 | 43 |
12 | 10/20/2021 | 07:27:09 | -77.20,-132.62 | 91.88 | 10/20/2021 | 07:26:28 | -77.19,-132.53 | 91.88 | 2.51 | 41 |
13 | 10/20/2021 | 08:17:49 | 77.19, 34.67 | 88.13 | 10/20/2021 | 08:17:14 | 77.22, 34.65 | 88.18 | 3.72 | 35 |
14 | 10/20/2021 | 09:08:30 | -77.22,-157.86 | 91.83 | 10/20/2021 | 09:07:58 | -77.19,-157.92 | 91.85 | 3.50 | 32 |
15 | 10/20/2021 | 09:59:10 | 77.21, 9.42 | 88.18 | 10/20/2021 | 09:58:43 | 77.18, 9.44 | 88.15 | 3.24 | 27 |
16 | 10/20/2021 | 10:49:52 | -77.20, 176.71 | 91.82 | 10/20/2021 | 10:49:28 | -77.20, 176.69 | 91.82 | 0.58 | 24 |
17 | 10/20/2021 | 11:40:32 | 77.19, -16.01 | 88.19 | 10/20/2021 | 11:40:13 | 77.18, -15.95 | 88.18 | 1.38 | 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 | 2.44 | 16 |
19 | 10/20/2021 | 13:21:53 | 77.21, -41.25 | 88.23 | 10/20/2021 | 13:21:43 | 77.19, -41.34 | 88.21 | 3.31 | 10 |
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 | 3.00 | 7 |
21 | 10/20/2021 | 15:03:15 | 77.19, -66.68 | 88.24 | 10/20/2021 | 15:03:13 | 77.19, -66.73 | 88.24 | 1.34 | 2 |
22 | 10/20/2021 | 15:53:57 | -77.18, 100.60 | 91.76 | 10/20/2021 | 15:53:57 | -77.16, 100.70 | 91.78 | 2.98 | 0 |
23 | 10/20/2021 | 16:44:37 | 77.17, -92.11 | 88.25 | 10/20/2021 | 16:44:43 | 77.20, -92.13 | 88.27 | 3.22 | 6 |
24 | 10/20/2021 | 17:35:19 | -77.16, 75.17 | 91.75 | 10/20/2021 | 17:35:27 | -77.17, 75.31 | 91.75 | 3.57 | 8 |
25 | 10/20/2021 | 18:25:58 | 77.19,-117.36 | 88.29 | 10/20/2021 | 18:26:12 | 77.16,-117.33 | 88.25 | 3.75 | 14 |
26 | 10/20/2021 | 19:16:40 | -77.18, 49.92 | 91.71 | 10/20/2021 | 19:16:57 | -77.17, 49.92 | 91.72 | 0.94 | 17 |
27 | 10/20/2021 | 20:07:20 | 77.17,-142.79 | 88.30 | 10/20/2021 | 20:07:42 | 77.16,-142.72 | 88.28 | 1.79 | 22 |
28 | 10/20/2021 | 20:58:02 | -77.16, 24.50 | 91.70 | 10/20/2021 | 20:58:27 | -77.18, 24.53 | 91.70 | 2.04 | 25 |
29 | 10/20/2021 | 21:48:42 | 77.15,-168.22 | 88.31 | 10/20/2021 | 21:49:12 | 77.17,-168.12 | 88.31 | 3.18 | 30 |
30 | 10/20/2021 | 22:39:23 | -77.18, -0.75 | 91.66 | 10/20/2021 | 22:39:57 | -77.18, -0.86 | 91.67 | 2.74 | 34 |
31 | 10/20/2021 | 23:30:03 | 77.17, 166.53 | 88.35 | 10/20/2021 | 23:30:42 | 77.17, 166.49 | 88.34 | 1.04 | 39 |
32 | 10/21/2021 | 00:20:45 | -77.16, -26.18 | 91.65 | 10/21/2021 | 00:21:27 | -77.18, -26.26 | 91.64 | 3.20 | 42 |
33 | 10/21/2021 | 01:11:25 | 77.15, 141.11 | 88.36 | 10/21/2021 | 01:12:12 | 77.17, 141.10 | 88.37 | 2.74 | 47 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/07/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP