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: 4/19/2023
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 04/20/2023 07:01:49 -77.14, -93.71 114.10 04/20/2023 07:03:03 -77.32, -94.81 113.96 33.83 74
2 04/20/2023 07:47:28 81.06, 150.71 78.34 04/20/2023 07:48:38 81.05, 150.80 78.40 1.61 70
3 04/20/2023 08:36:52 -81.00, -40.85 101.56 04/20/2023 08:37:58 -81.00, -40.88 101.52 0.57 66
4 04/20/2023 09:26:18 80.98, 127.06 78.48 04/20/2023 09:27:20 80.98, 127.06 78.52 0.08 62
5 04/20/2023 10:15:42 -80.92, -64.52 101.41 04/20/2023 10:16:40 -80.93, -64.63 101.39 2.12 58
6 04/20/2023 11:05:09 80.93, 103.05 78.57 04/20/2023 11:06:03 80.94, 102.97 78.59 1.50 54
7 04/20/2023 11:54:37 -80.98, -89.93 101.54 04/20/2023 11:55:26 -80.97, -89.77 101.49 3.08 49
8 04/20/2023 12:43:59 80.85, 79.37 78.71 04/20/2023 12:44:45 80.86, 79.21 78.72 3.06 46
9 04/20/2023 13:33:27 -80.90,-113.61 101.40 04/20/2023 13:34:08 -80.89,-113.52 101.36 1.53 41
10 04/20/2023 14:22:52 80.85, 54.65 78.69 04/20/2023 14:23:29 80.84, 54.76 78.73 2.17 37
11 04/20/2023 15:12:17 -80.81,-137.30 101.26 04/20/2023 15:12:50 -80.81,-137.30 101.24 0.06 33
12 04/20/2023 16:01:43 80.79, 30.62 78.78 04/20/2023 16:02:12 80.79, 30.65 78.81 0.62 29
13 04/20/2023 16:51:06 -80.70,-160.68 101.06 04/20/2023 16:51:31 -80.71,-160.76 101.06 1.56 25
14 04/20/2023 17:40:32 80.68, 7.24 78.98 04/20/2023 17:40:53 80.68, 7.19 78.99 0.94 21
15 04/20/2023 18:29:55 -80.58, 175.91 100.86 04/20/2023 18:30:12 -80.59, 175.76 100.88 3.11 17
16 04/20/2023 19:19:22 80.59, -16.50 79.12 04/20/2023 19:19:35 80.60, -16.62 79.11 2.49 13
17 04/20/2023 20:08:50 -80.64, 150.55 100.99 04/20/2023 20:08:58 -80.63, 150.65 100.97 2.09 8
18 04/20/2023 20:58:15 80.59, -41.22 79.10 04/20/2023 20:58:19 80.57, -41.08 79.13 2.74 4
19 04/20/2023 21:47:39 -80.52, 127.12 100.79 04/20/2023 21:47:39 -80.52, 127.15 100.79 0.54 0
20 04/20/2023 22:37:05 80.49, -64.97 79.25 04/20/2023 22:37:01 80.49, -64.91 79.25 1.19 4
21 04/20/2023 23:26:28 -80.39, 103.66 100.60 04/20/2023 23:26:20 -80.40, 103.61 100.61 1.00 8
22 04/21/2023 00:15:54 80.37, -88.43 79.45 04/21/2023 00:15:42 80.37, -88.45 79.43 0.36 12
23 04/21/2023 01:05:16 -80.23, 80.47 100.34 04/21/2023 01:05:00 -80.24, 80.35 100.38 2.53 16
24 04/21/2023 01:54:42 80.20,-111.63 79.70 04/21/2023 01:54:22 80.21,-111.71 79.67 1.91 20
25 04/21/2023 02:44:11 -80.30, 55.15 100.47 04/21/2023 02:43:46 -80.29, 55.27 100.47 2.66 25
26 04/21/2023 03:33:36 80.23,-136.65 79.62 04/21/2023 03:33:07 80.22,-136.49 79.63 3.33 29
27 04/21/2023 04:22:59 -80.13, 31.93 100.22 04/21/2023 04:22:26 -80.13, 31.98 100.23 1.13 33
28 04/21/2023 05:12:23 80.06,-159.88 79.88 04/21/2023 05:11:46 80.06,-159.80 79.87 1.78 37
29 04/21/2023 06:01:45 -79.92, 8.94 99.91 04/21/2023 06:01:04 -79.92, 8.92 99.95 0.40 41
30 04/21/2023 06:51:11 79.89, 176.84 80.13 04/21/2023 06:50:26 79.89, 176.85 80.10 0.24 45
31 04/21/2023 07:40:32 -79.70, -14.12 99.60 04/21/2023 07:39:43 -79.71, -14.20 99.66 1.92 49
32 04/21/2023 08:29:58 79.67, 153.77 80.44 04/21/2023 08:29:05 79.68, 153.72 80.39 1.30 53
33 04/21/2023 09:19:27 -79.78, -39.39 99.74 04/21/2023 09:18:29 -79.76, -39.24 99.75 3.27 58
34 04/21/2023 10:08:44 79.40, 130.90 80.81 04/21/2023 10:07:43 79.42, 130.79 80.74 2.84 61
35 04/21/2023 10:58:13 -79.52, -62.23 99.37 04/21/2023 10:57:07 -79.51, -62.15 99.40 1.76 66
36 04/21/2023 11:47:37 79.40, 106.18 80.79 04/21/2023 11:46:27 79.39, 106.28 80.76 2.40 70

Figure of LANDSAT-8 and TERRA satellite orbits during SNOs since TLE Epoch: 4/19/2023
SNOs_Map_LANDSAT-8_TERRA_20230419.jpg

Download SNOs between LANDSAT-8 and TERRA since TLE EPOCH: 04/19/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and TERRA