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: 4/9/2020
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 | 04/17/2020 | 15:32:21 | 73.31, -62.55 | 62.67 | 04/17/2020 | 15:33:28 | 73.26, -60.08 | 62.49 | 79.44 | 67 |
2 | 04/17/2020 | 16:23:03 | -73.21, 105.00 | 117.46 | 04/17/2020 | 16:24:12 | -73.12, 106.96 | 117.65 | 63.94 | 69 |
3 | 04/17/2020 | 17:13:45 | 73.01, -87.27 | 62.32 | 04/17/2020 | 17:14:56 | 72.93, -86.11 | 62.17 | 38.87 | 71 |
4 | 04/17/2020 | 18:04:27 | -72.91, 80.26 | 117.81 | 04/17/2020 | 18:05:39 | -72.85, 81.04 | 117.92 | 26.33 | 72 |
5 | 04/17/2020 | 18:55:09 | 72.71,-112.02 | 61.97 | 04/17/2020 | 18:56:22 | 72.71,-111.92 | 61.94 | 3.35 | 73 |
6 | 04/17/2020 | 19:45:52 | -72.66, 55.40 | 118.11 | 04/17/2020 | 19:47:04 | -72.68, 55.34 | 118.10 | 2.62 | 72 |
7 | 04/17/2020 | 20:36:38 | 72.67,-137.30 | 61.89 | 04/17/2020 | 20:37:44 | 72.69,-137.30 | 61.90 | 2.23 | 66 |
8 | 04/17/2020 | 21:27:22 | -72.67, 30.02 | 118.12 | 04/17/2020 | 21:28:26 | -72.66, 29.96 | 118.14 | 2.17 | 64 |
9 | 04/17/2020 | 22:18:08 | 72.67,-162.68 | 61.87 | 04/17/2020 | 22:19:06 | 72.67,-162.68 | 61.86 | 0.58 | 58 |
10 | 04/17/2020 | 23:08:52 | -72.67, 4.63 | 118.14 | 04/17/2020 | 23:09:47 | -72.69, 4.69 | 118.14 | 2.46 | 55 |
11 | 04/17/2020 | 23:59:38 | 72.68, 171.93 | 61.86 | 04/18/2020 | 00:00:28 | 72.65, 171.94 | 61.81 | 3.39 | 50 |
12 | 04/18/2020 | 00:50:22 | -72.68, -20.75 | 118.16 | 04/18/2020 | 00:51:09 | -72.67, -20.69 | 118.18 | 2.07 | 47 |
13 | 04/18/2020 | 01:41:07 | 72.63, 146.65 | 61.78 | 04/18/2020 | 01:41:50 | 72.63, 146.56 | 61.77 | 3.20 | 43 |
14 | 04/18/2020 | 02:31:51 | -72.63, -46.03 | 118.24 | 04/18/2020 | 02:32:31 | -72.65, -46.08 | 118.23 | 2.40 | 40 |
15 | 04/18/2020 | 03:22:37 | 72.64, 121.27 | 61.76 | 04/18/2020 | 03:23:11 | 72.66, 121.28 | 61.78 | 2.35 | 34 |
16 | 04/18/2020 | 04:13:21 | -72.64, -71.42 | 118.26 | 04/18/2020 | 04:13:53 | -72.63, -71.46 | 118.27 | 1.63 | 32 |
17 | 04/18/2020 | 05:04:07 | 72.64, 95.88 | 61.74 | 04/18/2020 | 05:04:33 | 72.64, 95.90 | 61.73 | 0.75 | 26 |
18 | 04/18/2020 | 05:54:51 | -72.64, -96.80 | 118.28 | 04/18/2020 | 05:55:14 | -72.66, -96.73 | 118.27 | 2.96 | 23 |
19 | 04/18/2020 | 06:45:37 | 72.65, 70.50 | 61.72 | 04/18/2020 | 06:45:55 | 72.62, 70.52 | 61.69 | 3.39 | 18 |
20 | 04/18/2020 | 07:36:21 | -72.65,-122.18 | 118.30 | 04/18/2020 | 07:36:36 | -72.64,-122.11 | 118.31 | 2.47 | 15 |
21 | 04/18/2020 | 08:27:06 | 72.60, 45.21 | 61.65 | 04/18/2020 | 08:27:17 | 72.60, 45.13 | 61.65 | 2.70 | 11 |
22 | 04/18/2020 | 09:17:50 | -72.60,-147.47 | 118.37 | 04/18/2020 | 09:17:58 | -72.62,-147.49 | 118.35 | 2.28 | 8 |
23 | 04/18/2020 | 10:08:36 | 72.61, 19.83 | 61.63 | 04/18/2020 | 10:08:38 | 72.63, 19.86 | 61.65 | 2.55 | 2 |
24 | 04/18/2020 | 10:59:20 | -72.61,-172.85 | 118.39 | 04/18/2020 | 10:59:20 | -72.60,-172.87 | 118.39 | 1.09 | 0 |
25 | 04/18/2020 | 11:50:06 | 72.61, -5.55 | 61.61 | 04/18/2020 | 11:50:00 | 72.61, -5.52 | 61.61 | 1.13 | 6 |
26 | 04/18/2020 | 12:40:50 | -72.61, 161.77 | 118.41 | 04/18/2020 | 12:40:41 | -72.63, 161.85 | 118.39 | 3.48 | 9 |
27 | 04/18/2020 | 13:31:35 | 72.57, -30.84 | 61.54 | 04/18/2020 | 13:31:22 | 72.59, -30.90 | 61.56 | 3.31 | 13 |
28 | 04/18/2020 | 14:22:20 | -72.62, 136.38 | 118.43 | 04/18/2020 | 14:22:03 | -72.61, 136.47 | 118.43 | 2.93 | 17 |
29 | 04/18/2020 | 15:13:05 | 72.57, -56.22 | 61.52 | 04/18/2020 | 15:12:44 | 72.57, -56.29 | 61.52 | 2.18 | 21 |
30 | 04/18/2020 | 16:03:49 | -72.57, 111.10 | 118.50 | 04/18/2020 | 16:03:25 | -72.59, 111.09 | 118.48 | 2.29 | 24 |
31 | 04/18/2020 | 16:54:35 | 72.58, -81.61 | 61.50 | 04/18/2020 | 16:54:05 | 72.60, -81.56 | 61.52 | 2.83 | 30 |
32 | 04/18/2020 | 17:45:19 | -72.57, 85.72 | 118.52 | 04/18/2020 | 17:44:47 | -72.57, 85.71 | 118.52 | 0.60 | 32 |
33 | 04/18/2020 | 18:36:05 | 72.58,-106.99 | 61.48 | 04/18/2020 | 18:35:27 | 72.58,-106.94 | 61.48 | 1.60 | 38 |
34 | 04/18/2020 | 19:26:49 | -72.58, 60.33 | 118.54 | 04/18/2020 | 19:26:09 | -72.55, 60.33 | 118.56 | 3.31 | 40 |
35 | 04/18/2020 | 20:17:34 | 72.54,-132.27 | 61.41 | 04/18/2020 | 20:16:49 | 72.56,-132.32 | 61.44 | 3.03 | 45 |
36 | 04/18/2020 | 21:08:19 | -72.58, 34.95 | 118.56 | 04/18/2020 | 21:07:30 | -72.58, 35.05 | 118.56 | 3.44 | 49 |
37 | 04/18/2020 | 21:59:04 | 72.54,-157.66 | 61.39 | 04/18/2020 | 21:58:11 | 72.54,-157.71 | 61.40 | 1.66 | 53 |
38 | 04/18/2020 | 22:49:48 | -72.54, 9.66 | 118.63 | 04/18/2020 | 22:48:52 | -72.56, 9.67 | 118.60 | 2.43 | 56 |
39 | 04/18/2020 | 23:40:34 | 72.55, 176.96 | 61.37 | 04/18/2020 | 23:39:32 | 72.57, 177.02 | 61.40 | 3.18 | 62 |
40 | 04/19/2020 | 00:31:18 | -72.54, -15.72 | 118.65 | 04/19/2020 | 00:30:14 | -72.54, -15.71 | 118.64 | 0.45 | 64 |
41 | 04/19/2020 | 01:22:04 | 72.55, 151.57 | 61.35 | 04/19/2020 | 01:20:54 | 72.55, 151.64 | 61.36 | 2.11 | 70 |
42 | 04/19/2020 | 02:12:48 | -72.55, -41.10 | 118.67 | 04/19/2020 | 02:11:36 | -72.52, -41.09 | 118.69 | 3.16 | 72 |
43 | 04/19/2020 | 03:03:31 | 72.40, 126.50 | 61.16 | 04/19/2020 | 03:02:18 | 72.43, 126.05 | 61.22 | 15.16 | 73 |
44 | 04/19/2020 | 03:54:14 | -72.35, -66.08 | 118.91 | 04/19/2020 | 03:53:01 | -72.35, -66.78 | 118.87 | 23.38 | 73 |
45 | 04/19/2020 | 04:44:56 | 72.15, 101.61 | 60.87 | 04/19/2020 | 04:43:45 | 72.15, 100.17 | 60.95 | 49.18 | 71 |
46 | 04/19/2020 | 05:35:38 | -72.05, -90.87 | 119.26 | 04/19/2020 | 05:34:28 | -72.07, -92.65 | 119.14 | 60.91 | 70 |
47 | 04/19/2020 | 06:26:19 | 71.80, 76.91 | 60.47 | 04/19/2020 | 06:25:13 | 71.82, 74.21 | 60.63 | 93.76 | 66 |
Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 4/9/2020
Download SNOs between NPP and METOP-C since TLE EPOCH: 04/09/2020 in txt file.
Historical Predictions of SNOs between NPP and METOP-C
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service