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: 7/17/2021
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 | 07/25/2021 | 05:24:01 | 73.43, 89.33 | 54.11 | 07/25/2021 | 05:25:07 | 73.40, 92.20 | 53.91 | 91.16 | 66 |
2 | 07/25/2021 | 06:14:43 | -73.33,-103.13 | 126.00 | 07/25/2021 | 06:15:51 | -73.29,-100.72 | 126.19 | 76.99 | 68 |
3 | 07/25/2021 | 07:05:25 | 73.13, 64.62 | 53.79 | 07/25/2021 | 07:06:35 | 73.08, 66.15 | 53.64 | 49.64 | 70 |
4 | 07/25/2021 | 07:56:06 | -73.03,-127.85 | 126.31 | 07/25/2021 | 07:57:17 | -73.02,-126.66 | 126.41 | 38.70 | 71 |
5 | 07/25/2021 | 08:46:48 | 72.83, 39.89 | 53.47 | 07/25/2021 | 08:48:01 | 72.80, 40.23 | 53.41 | 11.32 | 73 |
6 | 07/25/2021 | 09:37:30 | -72.73,-152.59 | 126.63 | 07/25/2021 | 09:38:44 | -72.74,-152.58 | 126.64 | 1.22 | 74 |
7 | 07/25/2021 | 10:28:16 | 72.73, 14.72 | 53.38 | 07/25/2021 | 10:29:24 | 72.73, 14.73 | 53.36 | 0.35 | 68 |
8 | 07/25/2021 | 11:19:00 | -72.73,-177.97 | 126.61 | 07/25/2021 | 11:20:06 | -72.72,-177.96 | 126.64 | 1.71 | 66 |
9 | 07/25/2021 | 12:09:46 | 72.73, -10.66 | 53.40 | 07/25/2021 | 12:10:46 | 72.71, -10.65 | 53.36 | 2.80 | 60 |
10 | 07/25/2021 | 13:00:30 | -72.74, 156.65 | 126.59 | 07/25/2021 | 13:01:27 | -72.75, 156.75 | 126.60 | 3.59 | 57 |
11 | 07/25/2021 | 13:51:16 | 72.73, -36.04 | 53.42 | 07/25/2021 | 13:52:07 | 72.73, -35.94 | 53.40 | 3.35 | 51 |
12 | 07/25/2021 | 14:42:00 | -72.74, 131.27 | 126.58 | 07/25/2021 | 14:42:49 | -72.72, 131.37 | 126.61 | 3.63 | 49 |
13 | 07/25/2021 | 15:32:45 | 72.69, -61.31 | 53.38 | 07/25/2021 | 15:33:29 | 72.71, -61.32 | 53.39 | 2.84 | 44 |
14 | 07/25/2021 | 16:23:29 | -72.69, 105.99 | 126.61 | 07/25/2021 | 16:24:11 | -72.70, 105.98 | 126.61 | 1.17 | 42 |
15 | 07/25/2021 | 17:14:15 | 72.69, -86.69 | 53.40 | 07/25/2021 | 17:14:51 | 72.69, -86.71 | 53.39 | 0.57 | 36 |
16 | 07/25/2021 | 18:04:59 | -72.69, 80.62 | 126.59 | 07/25/2021 | 18:05:33 | -72.68, 80.59 | 126.62 | 1.93 | 34 |
17 | 07/25/2021 | 18:55:45 | 72.69,-112.07 | 53.42 | 07/25/2021 | 18:56:13 | 72.66,-112.10 | 53.38 | 2.98 | 28 |
18 | 07/25/2021 | 19:46:29 | -72.69, 55.24 | 126.58 | 07/25/2021 | 19:46:54 | -72.70, 55.31 | 126.58 | 2.68 | 25 |
19 | 07/25/2021 | 20:37:15 | 72.69,-137.45 | 53.43 | 07/25/2021 | 20:37:34 | 72.69,-137.38 | 53.42 | 2.43 | 19 |
20 | 07/25/2021 | 21:27:59 | -72.70, 29.86 | 126.56 | 07/25/2021 | 21:28:16 | -72.68, 29.92 | 126.58 | 2.89 | 17 |
21 | 07/25/2021 | 22:18:44 | 72.65,-162.73 | 53.40 | 07/25/2021 | 22:18:56 | 72.67,-162.77 | 53.42 | 3.03 | 12 |
22 | 07/25/2021 | 23:09:28 | -72.65, 4.58 | 126.60 | 07/25/2021 | 23:09:38 | -72.66, 4.54 | 126.59 | 1.73 | 10 |
23 | 07/26/2021 | 00:00:14 | 72.65, 171.89 | 53.41 | 07/26/2021 | 00:00:18 | 72.65, 171.85 | 53.42 | 1.48 | 4 |
24 | 07/26/2021 | 00:50:58 | -72.65, -20.80 | 126.58 | 07/26/2021 | 00:51:00 | -72.64, -20.85 | 126.59 | 2.49 | 2 |
25 | 07/26/2021 | 01:41:44 | 72.65, 146.51 | 53.43 | 07/26/2021 | 01:41:39 | 72.67, 146.56 | 53.45 | 3.24 | 5 |
26 | 07/26/2021 | 02:32:28 | -72.65, -46.18 | 126.56 | 07/26/2021 | 02:32:21 | -72.66, -46.13 | 126.55 | 1.82 | 7 |
27 | 07/26/2021 | 03:23:14 | 72.65, 121.13 | 53.45 | 07/26/2021 | 03:23:01 | 72.65, 121.18 | 53.45 | 1.54 | 13 |
28 | 07/26/2021 | 04:13:58 | -72.66, -71.56 | 126.54 | 07/26/2021 | 04:13:43 | -72.64, -71.52 | 126.56 | 2.32 | 15 |
29 | 07/26/2021 | 05:04:44 | 72.66, 95.75 | 53.47 | 07/26/2021 | 05:04:23 | 72.63, 95.79 | 53.45 | 3.25 | 21 |
30 | 07/26/2021 | 05:55:27 | -72.61, -96.84 | 126.58 | 07/26/2021 | 05:55:05 | -72.62, -96.91 | 126.56 | 2.49 | 22 |
31 | 07/26/2021 | 06:46:13 | 72.61, 70.48 | 53.43 | 07/26/2021 | 06:45:45 | 72.61, 70.41 | 53.44 | 2.36 | 28 |
32 | 07/26/2021 | 07:36:57 | -72.61,-122.22 | 126.56 | 07/26/2021 | 07:36:27 | -72.59,-122.29 | 126.56 | 3.22 | 30 |
33 | 07/26/2021 | 08:27:43 | 72.61, 45.10 | 53.45 | 07/26/2021 | 08:27:06 | 72.63, 45.12 | 53.48 | 2.79 | 37 |
34 | 07/26/2021 | 09:18:27 | -72.61,-147.60 | 126.54 | 07/26/2021 | 09:17:48 | -72.62,-147.58 | 126.53 | 1.08 | 39 |
35 | 07/26/2021 | 10:09:13 | 72.61, 19.72 | 53.47 | 07/26/2021 | 10:08:28 | 72.61, 19.74 | 53.48 | 0.68 | 45 |
36 | 07/26/2021 | 10:59:57 | -72.62,-172.98 | 126.52 | 07/26/2021 | 10:59:10 | -72.60,-172.96 | 126.53 | 2.04 | 47 |
37 | 07/26/2021 | 11:50:43 | 72.62, -5.66 | 53.49 | 07/26/2021 | 11:49:50 | 72.59, -5.65 | 53.47 | 3.08 | 53 |
38 | 07/26/2021 | 12:41:26 | -72.57, 161.75 | 126.56 | 07/26/2021 | 12:40:32 | -72.58, 161.65 | 126.53 | 3.31 | 54 |
39 | 07/26/2021 | 13:32:12 | 72.57, -30.94 | 53.45 | 07/26/2021 | 13:31:12 | 72.56, -31.04 | 53.47 | 3.23 | 60 |
40 | 07/26/2021 | 14:22:56 | -72.57, 136.37 | 126.54 | 07/26/2021 | 14:21:53 | -72.60, 136.37 | 126.49 | 3.60 | 63 |
41 | 07/26/2021 | 15:13:42 | 72.57, -56.32 | 53.47 | 07/26/2021 | 15:12:33 | 72.59, -56.32 | 53.51 | 2.58 | 69 |
42 | 07/26/2021 | 16:04:26 | -72.57, 110.99 | 126.52 | 07/26/2021 | 16:03:15 | -72.58, 110.98 | 126.50 | 0.79 | 71 |
43 | 07/26/2021 | 16:55:10 | 72.47, -81.49 | 53.38 | 07/26/2021 | 16:53:57 | 72.47, -81.91 | 53.42 | 13.96 | 73 |
44 | 07/26/2021 | 17:45:53 | -72.42, 85.92 | 126.67 | 07/26/2021 | 17:44:40 | -72.40, 85.29 | 126.63 | 21.10 | 73 |
45 | 07/26/2021 | 18:36:34 | 72.17,-106.27 | 53.06 | 07/26/2021 | 18:35:24 | 72.19,-107.80 | 53.19 | 52.07 | 70 |
46 | 07/26/2021 | 19:27:17 | -72.12, 61.13 | 126.99 | 07/26/2021 | 19:26:07 | -72.13, 59.41 | 126.86 | 58.92 | 70 |
47 | 07/26/2021 | 20:17:58 | 71.86,-131.06 | 52.74 | 07/26/2021 | 20:16:52 | 71.86,-133.76 | 52.92 | 93.52 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 7/17/2021
Download SNOs between NPP and METOP-C since TLE EPOCH: 07/17/2021 in txt file.
Historial Predications of SNOs between NPP and METOP-C