Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/19/2023
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/22/2023 10:10:41 -81.60, -75.95 80.47 10/22/2023 10:11:51 -81.60, -75.93 80.42 0.34 70
2 10/22/2023 11:00:07 81.59, 91.93 99.58 10/22/2023 11:01:12 81.59, 91.92 99.62 0.15 65
3 10/22/2023 11:49:33 -81.58,-100.26 80.39 10/22/2023 11:50:34 -81.58,-100.27 80.35 0.26 61
4 10/22/2023 12:38:59 81.57, 67.62 99.66 10/22/2023 12:39:55 81.57, 67.57 99.69 0.75 56
5 10/22/2023 13:28:26 -81.58,-124.97 80.36 10/22/2023 13:29:18 -81.58,-125.02 80.33 0.84 52
6 10/22/2023 14:17:52 81.57, 42.90 99.69 10/22/2023 14:18:39 81.58, 42.83 99.71 1.32 47
7 10/22/2023 15:07:18 -81.57,-149.29 80.28 10/22/2023 15:08:01 -81.57,-149.37 80.27 1.40 43
8 10/22/2023 15:56:44 81.56, 18.59 99.77 10/22/2023 15:57:22 81.56, 18.48 99.78 1.91 38
9 10/22/2023 16:46:11 -81.57,-174.00 80.26 10/22/2023 16:46:45 -81.57,-174.12 80.25 1.97 34
10 10/22/2023 17:35:37 81.56, -6.13 99.80 10/22/2023 17:36:06 81.56, -6.27 99.79 2.49 29
11 10/22/2023 18:25:03 -81.55, 161.68 80.17 10/22/2023 18:25:28 -81.56, 161.53 80.18 2.54 25
12 10/22/2023 19:14:29 81.54, -30.44 99.88 10/22/2023 19:14:49 81.55, -30.62 99.86 3.07 20
13 10/22/2023 20:03:55 -81.54, 137.37 80.09 10/22/2023 20:04:11 -81.54, 137.18 80.11 3.11 16
14 10/22/2023 20:53:23 81.56, -55.56 99.84 10/22/2023 20:53:33 81.55, -55.37 99.88 3.13 10
15 10/22/2023 21:42:49 -81.55, 112.25 80.13 10/22/2023 21:42:55 -81.54, 112.43 80.10 3.08 6
16 10/22/2023 22:32:15 81.54, -79.87 99.92 10/22/2023 22:32:16 81.54, -79.72 99.95 2.54 1
17 10/22/2023 23:21:41 -81.54, 87.93 80.05 10/22/2023 23:21:38 -81.53, 88.08 80.03 2.51 3
18 10/23/2023 00:11:07 81.53,-104.19 100.00 10/23/2023 00:10:59 81.52,-104.08 100.02 1.96 8
19 10/23/2023 01:00:34 -81.54, 63.22 80.02 10/23/2023 01:00:22 -81.53, 63.33 80.01 1.94 12
20 10/23/2023 01:50:00 81.53,-128.91 100.03 10/23/2023 01:49:43 81.52,-128.83 100.03 1.37 17
21 10/23/2023 02:39:26 -81.52, 38.90 79.94 10/23/2023 02:39:05 -81.52, 38.98 79.94 1.36 21
22 10/23/2023 03:28:52 81.51,-153.23 100.11 10/23/2023 03:28:26 81.51,-153.18 100.10 0.79 26
23 10/23/2023 04:18:18 -81.50, 14.58 79.86 10/23/2023 04:17:48 -81.50, 14.62 79.87 0.79 30
24 10/23/2023 05:07:45 81.51,-177.95 100.13 10/23/2023 05:07:10 81.51,-177.93 100.11 0.25 35
25 10/23/2023 05:57:11 -81.50, -10.14 79.84 10/23/2023 05:56:32 -81.50, -10.13 79.86 0.23 39
26 10/23/2023 06:46:37 81.49, 157.73 100.21 10/23/2023 06:45:53 81.49, 157.71 100.18 0.39 44
27 10/23/2023 07:36:03 -81.49, -34.46 79.76 10/23/2023 07:35:15 -81.49, -34.49 79.79 0.37 48
28 10/23/2023 08:25:29 81.48, 133.41 100.29 10/23/2023 08:24:36 81.48, 133.35 100.25 0.98 53
29 10/23/2023 09:14:55 -81.47, -58.79 79.68 10/23/2023 09:13:58 -81.47, -58.84 79.72 0.95 57
30 10/23/2023 10:04:22 81.48, 108.69 100.32 10/23/2023 10:03:20 81.48, 108.60 100.27 1.58 62
31 10/23/2023 10:53:48 -81.47, -83.51 79.65 10/23/2023 10:52:42 -81.47, -83.59 79.71 1.52 66

Figure of LANDSAT-8 and TERRA satellite orbits during SNOs since TLE Epoch: 10/19/2023
SNOs_Map_LANDSAT-8_TERRA_20231019.jpg

Download SNOs between LANDSAT-8 and TERRA since TLE EPOCH: 10/19/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and TERRA