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: 10/20/2021
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 | 10/20/2021 | 01:32:23 | 77.20, 136.08 | 88.04 | 10/20/2021 | 01:31:23 | 77.21, 136.13 | 88.07 | 1.97 | 60 |
2 | 10/20/2021 | 02:23:04 | -77.22, -56.51 | 91.93 | 10/20/2021 | 02:22:07 | -77.19, -56.47 | 91.95 | 3.23 | 57 |
3 | 10/20/2021 | 03:13:44 | 77.22, 110.83 | 88.09 | 10/20/2021 | 03:12:53 | 77.21, 110.76 | 88.09 | 2.06 | 51 |
4 | 10/20/2021 | 04:04:26 | -77.20, -81.94 | 91.92 | 10/20/2021 | 04:03:37 | -77.19, -81.85 | 91.92 | 2.40 | 49 |
5 | 10/20/2021 | 04:55:06 | 77.20, 85.40 | 88.10 | 10/20/2021 | 04:54:23 | 77.21, 85.38 | 88.12 | 1.25 | 43 |
6 | 10/20/2021 | 05:45:47 | -77.22,-107.19 | 91.88 | 10/20/2021 | 05:45:07 | -77.19,-107.22 | 91.90 | 3.43 | 40 |
7 | 10/20/2021 | 06:36:27 | 77.22, 60.15 | 88.14 | 10/20/2021 | 06:35:53 | 77.21, 60.01 | 88.14 | 3.68 | 34 |
8 | 10/20/2021 | 07:27:09 | -77.20,-132.61 | 91.87 | 10/20/2021 | 07:26:37 | -77.19,-132.59 | 91.87 | 1.16 | 32 |
9 | 10/20/2021 | 08:17:49 | 77.20, 34.72 | 88.15 | 10/20/2021 | 08:17:23 | 77.21, 34.64 | 88.17 | 2.27 | 26 |
10 | 10/20/2021 | 09:08:31 | -77.18,-158.04 | 91.86 | 10/20/2021 | 09:08:07 | -77.19,-157.96 | 91.85 | 2.34 | 24 |
11 | 10/20/2021 | 09:59:11 | 77.18, 9.29 | 88.16 | 10/20/2021 | 09:58:53 | 77.21, 9.26 | 88.19 | 3.40 | 18 |
12 | 10/20/2021 | 10:49:52 | -77.20, 176.71 | 91.82 | 10/20/2021 | 10:49:37 | -77.19, 176.66 | 91.83 | 1.69 | 15 |
13 | 10/20/2021 | 11:40:32 | 77.20, -15.96 | 88.20 | 10/20/2021 | 11:40:23 | 77.21, -16.11 | 88.22 | 3.84 | 9 |
14 | 10/20/2021 | 12:31:14 | -77.18, 151.28 | 91.81 | 10/20/2021 | 12:31:07 | -77.19, 151.29 | 91.80 | 1.11 | 7 |
15 | 10/20/2021 | 13:21:54 | 77.18, -41.38 | 88.21 | 10/20/2021 | 13:21:52 | 77.17, -41.30 | 88.19 | 2.75 | 2 |
16 | 10/20/2021 | 14:12:35 | -77.20, 126.03 | 91.77 | 10/20/2021 | 14:12:37 | -77.19, 125.92 | 91.78 | 3.21 | 2 |
17 | 10/20/2021 | 15:03:16 | 77.16, -66.81 | 88.22 | 10/20/2021 | 15:03:22 | 77.17, -66.67 | 88.21 | 3.59 | 6 |
18 | 10/20/2021 | 15:53:56 | -77.18, 100.60 | 91.76 | 10/20/2021 | 15:54:06 | -77.19, 100.54 | 91.75 | 1.72 | 10 |
19 | 10/20/2021 | 16:44:36 | 77.18, -92.06 | 88.26 | 10/20/2021 | 16:44:51 | 77.17, -92.04 | 88.24 | 1.96 | 15 |
20 | 10/20/2021 | 17:35:18 | -77.16, 75.18 | 91.75 | 10/20/2021 | 17:35:36 | -77.19, 75.17 | 91.73 | 3.19 | 18 |
21 | 10/20/2021 | 18:25:58 | 77.16,-117.49 | 88.27 | 10/20/2021 | 18:26:21 | 77.17,-117.42 | 88.26 | 1.87 | 23 |
22 | 10/20/2021 | 19:16:39 | -77.18, 49.93 | 91.71 | 10/20/2021 | 19:17:06 | -77.19, 49.80 | 91.70 | 3.26 | 27 |
23 | 10/20/2021 | 20:07:19 | 77.18,-142.74 | 88.31 | 10/20/2021 | 20:07:51 | 77.17,-142.79 | 88.29 | 2.47 | 32 |
24 | 10/20/2021 | 20:58:01 | -77.16, 24.50 | 91.70 | 10/20/2021 | 20:58:35 | -77.15, 24.61 | 91.73 | 3.25 | 34 |
25 | 10/20/2021 | 21:48:41 | 77.16,-168.17 | 88.32 | 10/20/2021 | 21:49:21 | 77.17,-168.16 | 88.31 | 0.25 | 40 |
26 | 10/20/2021 | 22:39:23 | -77.14, -0.93 | 91.69 | 10/20/2021 | 22:40:05 | -77.15, -0.77 | 91.71 | 4.07 | 42 |
27 | 10/20/2021 | 23:30:03 | 77.14, 166.40 | 88.33 | 10/20/2021 | 23:30:51 | 77.17, 166.46 | 88.33 | 2.97 | 48 |
28 | 10/21/2021 | 00:20:44 | -77.16, -26.18 | 91.65 | 10/21/2021 | 00:21:35 | -77.15, -26.14 | 91.68 | 2.28 | 51 |
29 | 10/21/2021 | 01:11:24 | 77.16, 141.15 | 88.37 | 10/21/2021 | 01:12:21 | 77.16, 141.09 | 88.36 | 1.61 | 57 |
30 | 10/21/2021 | 02:02:06 | -77.14, -51.61 | 91.64 | 10/21/2021 | 02:03:05 | -77.15, -51.51 | 91.66 | 2.34 | 59 |
31 | 10/21/2021 | 02:52:46 | 77.14, 115.73 | 88.38 | 10/21/2021 | 02:53:51 | 77.16, 115.72 | 88.38 | 2.38 | 65 |
32 | 10/21/2021 | 03:43:27 | -77.17, -76.86 | 91.60 | 10/21/2021 | 03:44:35 | -77.14, -76.89 | 91.63 | 2.41 | 68 |
33 | 10/21/2021 | 04:34:07 | 77.17, 90.48 | 88.42 | 10/21/2021 | 04:35:21 | 77.16, 90.34 | 88.41 | 3.33 | 74 |
34 | 10/21/2021 | 05:24:51 | -77.06,-102.64 | 91.65 | 10/21/2021 | 05:26:04 | -77.10,-102.08 | 91.66 | 14.86 | 73 |
35 | 10/21/2021 | 06:15:36 | 76.83, 63.83 | 88.21 | 10/21/2021 | 06:16:44 | 76.86, 66.23 | 88.06 | 60.98 | 68 |
36 | 10/21/2021 | 07:06:20 | -76.72,-129.26 | 91.86 | 10/21/2021 | 07:07:26 | -76.75,-126.03 | 92.06 | 82.53 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/20/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP