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: 10/16/2021
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 | 20:28:08 | 77.64,-146.02 | 88.28 | 10/19/2021 | 20:27:02 | 77.61,-149.55 | 88.50 | 84.12 | 66 |
2 | 10/19/2021 | 21:18:53 | -77.49, 20.64 | 91.82 | 10/19/2021 | 21:17:44 | -77.51, 18.26 | 91.63 | 57.39 | 69 |
3 | 10/19/2021 | 22:09:38 | 77.27,-172.95 | 88.04 | 10/19/2021 | 22:08:24 | 77.27,-173.38 | 88.09 | 10.54 | 74 |
4 | 10/19/2021 | 23:00:21 | -77.21, -5.89 | 91.99 | 10/19/2021 | 22:59:07 | -77.21, -5.79 | 91.98 | 2.50 | 74 |
5 | 10/19/2021 | 23:51:01 | 77.20, 161.44 | 88.02 | 10/19/2021 | 23:49:53 | 77.23, 161.43 | 88.07 | 3.01 | 68 |
6 | 10/20/2021 | 00:41:42 | -77.23, -31.13 | 91.95 | 10/20/2021 | 00:40:37 | -77.21, -31.16 | 91.95 | 2.32 | 65 |
7 | 10/20/2021 | 01:32:22 | 77.23, 136.19 | 88.06 | 10/20/2021 | 01:31:23 | 77.23, 136.06 | 88.09 | 3.24 | 59 |
8 | 10/20/2021 | 02:23:04 | -77.21, -56.56 | 91.94 | 10/20/2021 | 02:22:07 | -77.21, -56.53 | 91.93 | 0.77 | 57 |
9 | 10/20/2021 | 03:13:44 | 77.20, 110.76 | 88.07 | 10/20/2021 | 03:12:53 | 77.23, 110.68 | 88.12 | 3.35 | 51 |
10 | 10/20/2021 | 04:04:26 | -77.19, -81.99 | 91.93 | 10/20/2021 | 04:03:37 | -77.21, -81.91 | 91.91 | 3.22 | 49 |
11 | 10/20/2021 | 04:55:06 | 77.18, 85.33 | 88.08 | 10/20/2021 | 04:54:22 | 77.19, 85.50 | 88.09 | 4.11 | 44 |
12 | 10/20/2021 | 05:45:47 | -77.21,-107.24 | 91.89 | 10/20/2021 | 05:45:07 | -77.21,-107.28 | 91.88 | 0.96 | 40 |
13 | 10/20/2021 | 06:36:27 | 77.21, 60.08 | 88.12 | 10/20/2021 | 06:35:52 | 77.19, 60.12 | 88.11 | 2.44 | 35 |
14 | 10/20/2021 | 07:27:09 | -77.19,-132.67 | 91.88 | 10/20/2021 | 07:26:37 | -77.21,-132.65 | 91.86 | 2.22 | 32 |
15 | 10/20/2021 | 08:17:49 | 77.18, 34.65 | 88.13 | 10/20/2021 | 08:17:22 | 77.19, 34.75 | 88.14 | 2.37 | 27 |
16 | 10/20/2021 | 09:08:30 | -77.21,-157.92 | 91.84 | 10/20/2021 | 09:08:07 | -77.21,-158.03 | 91.83 | 2.69 | 23 |
17 | 10/20/2021 | 09:59:10 | 77.21, 9.40 | 88.17 | 10/20/2021 | 09:58:52 | 77.19, 9.38 | 88.16 | 2.54 | 18 |
18 | 10/20/2021 | 10:49:52 | -77.19, 176.65 | 91.83 | 10/20/2021 | 10:49:37 | -77.21, 176.60 | 91.81 | 2.35 | 15 |
19 | 10/20/2021 | 11:40:32 | 77.19, -16.02 | 88.18 | 10/20/2021 | 11:40:22 | 77.19, -16.00 | 88.18 | 0.66 | 10 |
20 | 10/20/2021 | 12:31:14 | -77.17, 151.23 | 91.82 | 10/20/2021 | 12:31:07 | -77.21, 151.23 | 91.78 | 4.29 | 7 |
21 | 10/20/2021 | 13:21:54 | 77.16, -41.45 | 88.19 | 10/20/2021 | 13:21:52 | 77.18, -41.37 | 88.21 | 3.03 | 2 |
22 | 10/20/2021 | 14:12:35 | -77.19, 125.98 | 91.78 | 10/20/2021 | 14:12:36 | -77.16, 126.04 | 91.81 | 3.41 | 1 |
23 | 10/20/2021 | 15:03:15 | 77.19, -66.70 | 88.24 | 10/20/2021 | 15:03:22 | 77.18, -66.74 | 88.23 | 1.11 | 7 |
24 | 10/20/2021 | 15:53:57 | -77.17, 100.55 | 91.77 | 10/20/2021 | 15:54:06 | -77.16, 100.67 | 91.79 | 2.96 | 9 |
25 | 10/20/2021 | 16:44:37 | 77.17, -92.13 | 88.25 | 10/20/2021 | 16:44:52 | 77.18, -92.12 | 88.26 | 2.07 | 15 |
26 | 10/20/2021 | 17:35:18 | -77.19, 75.30 | 91.73 | 10/20/2021 | 17:35:36 | -77.16, 75.29 | 91.76 | 3.29 | 18 |
27 | 10/20/2021 | 18:25:58 | 77.19,-117.38 | 88.29 | 10/20/2021 | 18:26:22 | 77.18,-117.49 | 88.28 | 2.83 | 24 |
28 | 10/20/2021 | 19:16:40 | -77.17, 49.87 | 91.72 | 10/20/2021 | 19:17:06 | -77.16, 49.92 | 91.74 | 1.49 | 26 |
29 | 10/20/2021 | 20:07:20 | 77.17,-142.81 | 88.30 | 10/20/2021 | 20:07:52 | 77.18,-142.86 | 88.31 | 2.33 | 32 |
30 | 10/20/2021 | 20:58:02 | -77.15, 24.44 | 91.71 | 10/20/2021 | 20:58:36 | -77.16, 24.55 | 91.71 | 2.86 | 34 |
31 | 10/20/2021 | 21:48:42 | 77.15,-168.23 | 88.31 | 10/20/2021 | 21:49:22 | 77.18,-168.24 | 88.33 | 4.20 | 40 |
32 | 10/20/2021 | 22:39:23 | -77.17, -0.80 | 91.67 | 10/20/2021 | 22:40:06 | -77.16, -0.83 | 91.69 | 1.31 | 43 |
33 | 10/20/2021 | 23:30:03 | 77.17, 166.52 | 88.35 | 10/20/2021 | 23:30:51 | 77.14, 166.57 | 88.30 | 3.47 | 48 |
34 | 10/21/2021 | 00:20:45 | -77.15, -26.23 | 91.66 | 10/21/2021 | 00:21:36 | -77.16, -26.20 | 91.66 | 1.40 | 51 |
35 | 10/21/2021 | 01:11:25 | 77.15, 141.09 | 88.36 | 10/21/2021 | 01:12:21 | 77.14, 141.20 | 88.33 | 2.88 | 56 |
36 | 10/21/2021 | 02:02:06 | -77.17, -51.48 | 91.62 | 10/21/2021 | 02:03:06 | -77.16, -51.57 | 91.64 | 2.69 | 60 |
37 | 10/21/2021 | 02:52:46 | 77.17, 115.84 | 88.40 | 10/21/2021 | 02:53:51 | 77.14, 115.83 | 88.35 | 3.40 | 65 |
38 | 10/21/2021 | 03:43:28 | -77.15, -76.91 | 91.61 | 10/21/2021 | 03:44:36 | -77.16, -76.95 | 91.62 | 1.34 | 68 |
39 | 10/21/2021 | 04:34:08 | 77.15, 90.41 | 88.41 | 10/21/2021 | 04:35:21 | 77.14, 90.45 | 88.38 | 1.45 | 73 |
40 | 10/21/2021 | 05:24:51 | -77.09,-102.51 | 91.63 | 10/21/2021 | 05:26:05 | -77.12,-102.14 | 91.64 | 9.94 | 74 |
41 | 10/21/2021 | 06:15:37 | 76.81, 63.76 | 88.20 | 10/21/2021 | 06:16:45 | 76.88, 66.16 | 88.08 | 61.10 | 68 |
42 | 10/21/2021 | 07:06:21 | -76.71,-129.31 | 91.87 | 10/21/2021 | 07:07:27 | -76.77,-126.09 | 92.04 | 82.52 | 66 |
Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/16/2021
Download SNOs between METOP-A and NPP since TLE EPOCH: 10/16/2021 in txt file.
Historial Predications of SNOs between METOP-A and NPP