Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NPP and METOP-C Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/25/2021
Index | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Date (METOP-C) | Time (METOP-C) | Lat,Lon (METOP-C) | SZA (METOP-C ) | Distance(km) | Time Diff (sec) |
1 | 12/26/2021 | 09:51:08 | -73.42,-157.21 | 83.11 | 12/26/2021 | 09:52:15 | -73.40,-154.49 | 83.25 | 86.61 | 67 |
2 | 12/26/2021 | 10:41:51 | 73.27, 10.43 | 96.73 | 12/26/2021 | 10:43:00 | 73.19, 12.38 | 96.56 | 63.03 | 69 |
3 | 12/26/2021 | 11:32:32 | -73.13, 178.06 | 83.43 | 12/26/2021 | 11:33:43 | -73.08, 179.47 | 83.55 | 45.96 | 71 |
4 | 12/26/2021 | 12:23:15 | 72.98, -14.30 | 96.41 | 12/26/2021 | 12:24:27 | 72.92, -13.55 | 96.31 | 25.57 | 72 |
5 | 12/26/2021 | 13:13:56 | -72.84, 153.31 | 83.75 | 12/26/2021 | 13:15:10 | -72.81, 153.55 | 83.80 | 8.88 | 74 |
6 | 12/26/2021 | 14:04:40 | 72.74, -39.16 | 96.14 | 12/26/2021 | 14:05:52 | 72.74, -39.25 | 96.14 | 2.92 | 72 |
7 | 12/26/2021 | 14:55:24 | -72.75, 128.12 | 83.85 | 12/26/2021 | 14:56:33 | -72.73, 128.06 | 83.87 | 2.57 | 69 |
8 | 12/26/2021 | 15:46:10 | 72.75, -64.56 | 96.15 | 12/26/2021 | 15:47:14 | 72.72, -64.63 | 96.12 | 3.34 | 64 |
9 | 12/26/2021 | 16:36:54 | -72.76, 102.73 | 83.84 | 12/26/2021 | 16:37:54 | -72.77, 102.79 | 83.84 | 2.06 | 60 |
10 | 12/26/2021 | 17:27:40 | 72.75, -89.95 | 96.16 | 12/26/2021 | 17:28:35 | 72.75, -89.91 | 96.15 | 1.58 | 55 |
11 | 12/26/2021 | 18:18:23 | -72.72, 77.44 | 83.89 | 12/26/2021 | 18:19:16 | -72.75, 77.41 | 83.86 | 3.32 | 53 |
12 | 12/26/2021 | 19:09:09 | 72.71,-115.24 | 96.11 | 12/26/2021 | 19:09:57 | 72.74,-115.29 | 96.13 | 2.76 | 48 |
13 | 12/26/2021 | 19:59:53 | -72.73, 52.05 | 83.88 | 12/26/2021 | 20:00:38 | -72.73, 52.03 | 83.89 | 0.66 | 45 |
14 | 12/26/2021 | 20:50:39 | 72.72,-140.64 | 96.12 | 12/26/2021 | 20:51:19 | 72.72,-140.67 | 96.11 | 1.38 | 40 |
15 | 12/26/2021 | 21:41:23 | -72.74, 26.65 | 83.87 | 12/26/2021 | 21:42:00 | -72.71, 26.65 | 83.91 | 3.37 | 37 |
16 | 12/26/2021 | 22:32:09 | 72.73,-166.03 | 96.13 | 12/26/2021 | 22:32:40 | 72.75,-165.94 | 96.13 | 3.23 | 31 |
17 | 12/26/2021 | 23:22:52 | -72.70, 1.36 | 83.92 | 12/26/2021 | 23:23:22 | -72.69, 1.27 | 83.93 | 3.35 | 30 |
18 | 12/27/2021 | 00:13:38 | 72.69, 168.68 | 96.08 | 12/27/2021 | 00:14:02 | 72.73, 168.68 | 96.11 | 3.78 | 24 |
19 | 12/27/2021 | 01:04:22 | -72.71, -24.03 | 83.91 | 12/27/2021 | 01:04:43 | -72.72, -24.01 | 83.90 | 1.55 | 21 |
20 | 12/27/2021 | 01:55:08 | 72.70, 143.29 | 96.09 | 12/27/2021 | 01:55:24 | 72.71, 143.30 | 96.09 | 0.59 | 16 |
21 | 12/27/2021 | 02:45:52 | -72.72, -49.42 | 83.90 | 12/27/2021 | 02:46:05 | -72.70, -49.39 | 83.92 | 2.19 | 13 |
22 | 12/27/2021 | 03:36:38 | 72.71, 117.89 | 96.10 | 12/27/2021 | 03:36:46 | 72.69, 117.91 | 96.07 | 2.91 | 8 |
23 | 12/27/2021 | 04:27:21 | -72.67, -74.71 | 83.95 | 12/27/2021 | 04:27:27 | -72.68, -74.77 | 83.94 | 1.91 | 6 |
24 | 12/27/2021 | 05:18:07 | 72.67, 92.60 | 96.05 | 12/27/2021 | 05:18:08 | 72.67, 92.53 | 96.05 | 2.28 | 1 |
25 | 12/27/2021 | 06:08:51 | -72.68,-100.11 | 83.94 | 12/27/2021 | 06:08:49 | -72.66,-100.15 | 83.96 | 3.08 | 2 |
26 | 12/27/2021 | 06:59:37 | 72.68, 67.21 | 96.06 | 12/27/2021 | 06:59:29 | 72.70, 67.26 | 96.08 | 2.54 | 8 |
27 | 12/27/2021 | 07:50:21 | -72.69,-125.50 | 83.93 | 12/27/2021 | 07:50:10 | -72.69,-125.43 | 83.94 | 2.53 | 11 |
28 | 12/27/2021 | 08:41:07 | 72.69, 41.81 | 96.07 | 12/27/2021 | 08:40:51 | 72.68, 41.88 | 96.05 | 2.53 | 16 |
29 | 12/27/2021 | 09:31:50 | -72.65,-150.79 | 83.98 | 12/27/2021 | 09:31:32 | -72.67,-150.81 | 83.96 | 2.06 | 18 |
30 | 12/27/2021 | 10:22:36 | 72.65, 16.52 | 96.02 | 12/27/2021 | 10:22:13 | 72.66, 16.50 | 96.03 | 1.32 | 23 |
31 | 12/27/2021 | 11:13:20 | -72.66,-176.19 | 83.97 | 12/27/2021 | 11:12:54 | -72.65,-176.19 | 83.98 | 1.26 | 26 |
32 | 12/27/2021 | 12:04:06 | 72.66, -8.87 | 96.03 | 12/27/2021 | 12:03:35 | 72.64, -8.88 | 96.01 | 2.37 | 31 |
33 | 12/27/2021 | 12:54:49 | -72.62, 158.52 | 84.02 | 12/27/2021 | 12:54:16 | -72.63, 158.43 | 84.00 | 3.21 | 33 |
34 | 12/27/2021 | 13:45:34 | 72.62, -34.16 | 95.98 | 12/27/2021 | 13:44:56 | 72.62, -34.26 | 95.99 | 3.44 | 38 |
35 | 12/27/2021 | 14:36:18 | -72.63, 133.13 | 84.01 | 12/27/2021 | 14:35:37 | -72.61, 133.05 | 84.02 | 3.34 | 41 |
36 | 12/27/2021 | 15:27:04 | 72.63, -59.56 | 95.99 | 12/27/2021 | 15:26:17 | 72.65, -59.54 | 96.02 | 2.44 | 47 |
37 | 12/27/2021 | 16:17:48 | -72.64, 107.74 | 84.00 | 12/27/2021 | 16:16:58 | -72.64, 107.78 | 84.00 | 1.36 | 50 |
38 | 12/27/2021 | 17:08:34 | 72.64, -84.95 | 96.00 | 12/27/2021 | 17:07:39 | 72.63, -84.92 | 96.00 | 1.29 | 55 |
39 | 12/27/2021 | 17:59:17 | -72.60, 82.45 | 84.05 | 12/27/2021 | 17:58:20 | -72.62, 82.40 | 84.02 | 3.07 | 57 |
40 | 12/27/2021 | 18:50:03 | 72.60,-110.24 | 95.95 | 12/27/2021 | 18:49:01 | 72.61,-110.30 | 95.97 | 2.53 | 62 |
41 | 12/27/2021 | 19:40:47 | -72.61, 57.05 | 84.04 | 12/27/2021 | 19:39:42 | -72.60, 57.02 | 84.04 | 1.35 | 65 |
42 | 12/27/2021 | 20:31:33 | 72.61,-135.63 | 95.96 | 12/27/2021 | 20:30:23 | 72.59,-135.68 | 95.95 | 2.47 | 70 |
43 | 12/27/2021 | 21:22:17 | -72.62, 31.66 | 84.04 | 12/27/2021 | 21:21:03 | -72.63, 31.74 | 84.01 | 3.21 | 74 |
44 | 12/27/2021 | 22:13:00 | 72.46,-160.72 | 95.80 | 12/27/2021 | 22:11:47 | 72.47,-161.27 | 95.84 | 18.41 | 73 |
45 | 12/27/2021 | 23:03:42 | -72.37, 6.77 | 84.30 | 12/27/2021 | 23:02:30 | -72.36, 5.85 | 84.27 | 31.18 | 72 |
46 | 12/27/2021 | 23:54:24 | 72.17, 174.49 | 95.48 | 12/27/2021 | 23:53:14 | 72.19, 172.85 | 95.58 | 55.93 | 70 |
47 | 12/28/2021 | 00:45:06 | -72.08, -18.02 | 84.62 | 12/28/2021 | 00:43:57 | -72.08, -20.02 | 84.52 | 68.44 | 69 |
48 | 12/28/2021 | 01:35:48 | 71.87, 149.68 | 95.16 | 12/28/2021 | 01:34:42 | 71.86, 146.89 | 95.28 | 96.80 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 12/25/2021
Download SNOs between NPP and METOP-C since TLE EPOCH: 12/25/2021 in txt file.
Historial Predications of SNOs between NPP and METOP-C