Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-20 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/26/2017
Index | Date (NOAA-20) | Time (NOAA-20) | Lat,Lon (NOAA-20) | SZA (NOAA-20 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
1 | 11/26/2017 | 23:33:59 | 81.30, 123.16 | 106.59 | 11/26/2017 | 23:32:44 | 81.30, 123.11 | 106.64 | 0.79 | 75 |
2 | 11/27/2017 | 00:24:13 | -81.03, -59.76 | 74.76 | 11/27/2017 | 00:23:03 | -81.03, -59.63 | 74.74 | 2.09 | 70 |
3 | 11/27/2017 | 01:15:22 | 81.31, 96.58 | 106.77 | 11/27/2017 | 01:14:17 | 81.31, 96.51 | 106.81 | 1.22 | 65 |
4 | 11/27/2017 | 02:05:29 | -80.97, -83.68 | 74.94 | 11/27/2017 | 02:04:29 | -80.97, -83.59 | 74.93 | 1.61 | 60 |
5 | 11/27/2017 | 02:56:49 | 81.33, 68.42 | 107.16 | 11/27/2017 | 02:55:54 | 81.33, 68.33 | 107.20 | 1.63 | 55 |
6 | 11/27/2017 | 03:46:44 | -80.89,-107.27 | 75.19 | 11/27/2017 | 03:45:54 | -80.89,-107.21 | 75.17 | 1.13 | 50 |
7 | 11/27/2017 | 04:38:22 | 81.32, 37.89 | 107.87 | 11/27/2017 | 04:37:37 | 81.31, 37.79 | 107.91 | 2.01 | 45 |
8 | 11/27/2017 | 05:27:59 | -80.80,-130.89 | 75.43 | 11/27/2017 | 05:27:19 | -80.80,-130.86 | 75.41 | 0.63 | 40 |
9 | 11/27/2017 | 06:20:07 | 81.10, 2.83 | 109.21 | 11/27/2017 | 06:19:32 | 81.08, 2.74 | 109.24 | 2.32 | 35 |
10 | 11/27/2017 | 07:09:17 | -80.76,-155.58 | 75.51 | 11/27/2017 | 07:08:47 | -80.76,-155.58 | 75.50 | 0.12 | 30 |
11 | 11/27/2017 | 07:57:51 | 76.28, 43.19 | 97.77 | 11/27/2017 | 07:57:25 | 76.28, 43.28 | 97.77 | 2.34 | 26 |
12 | 11/27/2017 | 08:50:43 | -80.88, 176.92 | 75.17 | 11/27/2017 | 08:50:23 | -80.88, 176.90 | 75.16 | 0.38 | 20 |
13 | 11/27/2017 | 09:38:26 | 74.15, 24.21 | 95.40 | 11/27/2017 | 09:38:10 | 74.15, 24.25 | 95.40 | 1.33 | 16 |
14 | 11/27/2017 | 10:32:39 | -81.30, 137.97 | 73.26 | 11/27/2017 | 10:32:29 | -81.30, 137.94 | 73.25 | 0.78 | 10 |
15 | 11/27/2017 | 11:19:21 | 72.91, 1.73 | 94.08 | 11/27/2017 | 11:19:15 | 72.91, 1.74 | 94.08 | 0.12 | 6 |
16 | 11/27/2017 | 12:04:21 | -54.36,-172.08 | 103.89 | 11/27/2017 | 12:04:20 | -54.36,-172.08 | 103.89 | 0.04 | 1 |
17 | 11/27/2017 | 13:10:20 | 68.83,-153.14 | 124.46 | 11/27/2017 | 13:10:25 | 68.83,-153.14 | 124.45 | 0.12 | 5 |
18 | 11/27/2017 | 13:57:45 | -78.32, 39.35 | 65.58 | 11/27/2017 | 13:57:55 | -78.32, 39.35 | 65.59 | 0.20 | 10 |
19 | 11/27/2017 | 14:51:21 | 69.83,-177.05 | 123.52 | 11/27/2017 | 14:51:36 | 69.83,-177.08 | 123.51 | 1.45 | 15 |
20 | 11/27/2017 | 15:39:01 | -78.47, 14.87 | 65.76 | 11/27/2017 | 15:39:21 | -78.47, 14.84 | 65.78 | 0.57 | 20 |
21 | 11/27/2017 | 16:26:44 | 80.90,-117.53 | 104.96 | 11/27/2017 | 16:27:08 | 80.89,-117.49 | 104.93 | 1.70 | 24 |
22 | 11/27/2017 | 17:19:58 | -79.31, -4.91 | 66.94 | 11/27/2017 | 17:20:28 | -79.31, -4.97 | 66.95 | 1.27 | 30 |
23 | 11/27/2017 | 18:08:42 | 81.32,-157.38 | 106.99 | 11/27/2017 | 18:09:16 | 81.31,-157.32 | 106.96 | 1.46 | 34 |
24 | 11/27/2017 | 19:00:58 | -79.94, -24.74 | 67.96 | 11/27/2017 | 19:01:38 | -79.94, -24.84 | 67.97 | 1.89 | 40 |
25 | 11/27/2017 | 19:50:20 | 81.32, 170.10 | 107.96 | 11/27/2017 | 19:51:04 | 81.31, 170.16 | 107.93 | 1.10 | 44 |
26 | 11/27/2017 | 20:42:03 | -80.35, -45.52 | 68.72 | 11/27/2017 | 20:42:53 | -80.35, -45.65 | 68.73 | 2.45 | 50 |
27 | 11/27/2017 | 21:31:48 | 81.27, 141.18 | 108.46 | 11/27/2017 | 21:32:42 | 81.27, 141.21 | 108.42 | 0.68 | 54 |
28 | 11/27/2017 | 22:23:10 | -80.64, -66.96 | 69.33 | 11/27/2017 | 22:24:10 | -80.64, -67.12 | 69.34 | 2.98 | 60 |
29 | 11/27/2017 | 23:13:12 | 81.23, 114.23 | 108.69 | 11/27/2017 | 23:14:16 | 81.23, 114.24 | 108.65 | 0.24 | 64 |
30 | 11/28/2017 | 00:03:28 | -81.33, -69.12 | 72.56 | 11/28/2017 | 00:04:37 | -81.33, -68.96 | 72.62 | 2.85 | 69 |
Figure of NOAA-20 and NPP satellite orbits during SNOs since TLE Epoch: 11/26/2017
Download SNOs between NOAA-20 and NPP since TLE EPOCH: 11/26/2017 in txt file.
Historical Predications of SNOs between NOAA-20 and NPP
NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service