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: 4/15/2023
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 07:02:04 -76.42, -96.23 114.91 04/20/2023 07:03:18 -76.61, -97.37 114.76 36.02 74
2 04/20/2023 07:47:28 81.06, 150.66 78.33 04/20/2023 07:48:38 81.06, 150.75 78.39 1.67 70
3 04/20/2023 08:36:52 -81.00, -40.88 101.56 04/20/2023 08:37:58 -81.01, -40.90 101.52 0.52 66
4 04/20/2023 09:26:18 80.99, 127.01 78.47 04/20/2023 09:27:20 80.98, 127.02 78.51 0.12 62
5 04/20/2023 10:15:42 -80.92, -64.54 101.42 04/20/2023 10:16:40 -80.93, -64.65 101.40 2.06 58
6 04/20/2023 11:05:09 80.93, 103.00 78.56 04/20/2023 11:06:03 80.94, 102.92 78.59 1.44 54
7 04/20/2023 11:54:37 -80.98, -89.95 101.55 04/20/2023 11:55:26 -80.97, -89.78 101.49 3.13 49
8 04/20/2023 12:43:59 80.85, 79.32 78.71 04/20/2023 12:44:45 80.86, 79.17 78.71 2.99 46
9 04/20/2023 13:33:27 -80.90,-113.62 101.40 04/20/2023 13:34:08 -80.89,-113.54 101.36 1.59 41
10 04/20/2023 14:22:52 80.85, 54.61 78.68 04/20/2023 14:23:29 80.84, 54.72 78.73 2.24 37
11 04/20/2023 15:12:17 -80.81,-137.31 101.26 04/20/2023 15:12:50 -80.82,-137.31 101.24 0.07 33
12 04/20/2023 16:01:43 80.79, 30.57 78.77 04/20/2023 16:02:12 80.79, 30.61 78.80 0.69 29
13 04/20/2023 16:51:06 -80.70,-160.69 101.06 04/20/2023 16:51:31 -80.71,-160.76 101.06 1.50 25
14 04/20/2023 17:40:32 80.68, 7.20 78.97 04/20/2023 17:40:53 80.68, 7.15 78.98 0.86 21
15 04/20/2023 18:29:55 -80.58, 175.90 100.86 04/20/2023 18:30:12 -80.59, 175.75 100.88 3.04 17
16 04/20/2023 19:19:22 80.59, -16.54 79.12 04/20/2023 19:19:35 80.60, -16.66 79.11 2.41 13
17 04/20/2023 20:08:50 -80.64, 150.54 100.99 04/20/2023 20:08:58 -80.63, 150.65 100.97 2.15 8
18 04/20/2023 20:58:15 80.59, -41.25 79.10 04/20/2023 20:58:19 80.58, -41.12 79.12 2.82 4
19 04/20/2023 21:47:39 -80.52, 127.11 100.80 04/20/2023 21:47:39 -80.52, 127.14 100.79 0.62 0
20 04/20/2023 22:37:05 80.50, -65.00 79.24 04/20/2023 22:37:01 80.49, -64.94 79.25 1.28 4
21 04/20/2023 23:26:28 -80.39, 103.65 100.60 04/20/2023 23:26:20 -80.40, 103.61 100.61 0.92 8
22 04/21/2023 00:15:54 80.37, -88.46 79.44 04/21/2023 00:15:42 80.37, -88.48 79.43 0.27 12
23 04/21/2023 01:05:16 -80.23, 80.46 100.34 04/21/2023 01:05:00 -80.24, 80.35 100.38 2.45 16
24 04/21/2023 01:54:42 80.20,-111.66 79.70 04/21/2023 01:54:22 80.21,-111.74 79.67 1.82 20
25 04/21/2023 02:44:11 -80.30, 55.14 100.48 04/21/2023 02:43:46 -80.29, 55.27 100.47 2.74 25
26 04/21/2023 03:33:31 80.07,-135.19 79.89 04/21/2023 03:33:03 80.08,-135.34 79.85 3.36 28
27 04/21/2023 04:22:59 -80.13, 31.92 100.22 04/21/2023 04:22:26 -80.12, 31.98 100.23 1.21 33
28 04/21/2023 05:12:24 80.07,-159.91 79.87 04/21/2023 05:11:47 80.06,-159.82 79.86 1.88 37
29 04/21/2023 06:01:46 -79.92, 8.94 99.91 04/21/2023 06:01:05 -79.92, 8.92 99.94 0.31 41
30 04/21/2023 06:51:12 79.89, 176.81 80.13 04/21/2023 06:50:27 79.89, 176.83 80.10 0.34 45
31 04/21/2023 07:40:33 -79.70, -14.12 99.60 04/21/2023 07:39:44 -79.71, -14.20 99.65 1.83 49
32 04/21/2023 08:29:59 79.67, 153.75 80.44 04/21/2023 08:29:06 79.68, 153.70 80.39 1.20 53
33 04/21/2023 09:19:19 -79.44, -36.99 99.24 04/21/2023 09:18:22 -79.46, -37.12 99.31 3.35 57
34 04/21/2023 10:08:45 79.41, 130.88 80.81 04/21/2023 10:07:44 79.42, 130.77 80.74 2.74 61
35 04/21/2023 10:58:14 -79.52, -62.22 99.37 04/21/2023 10:57:08 -79.51, -62.15 99.40 1.86 66
36 04/21/2023 11:47:38 79.41, 106.16 80.78 04/21/2023 11:46:28 79.39, 106.26 80.75 2.51 70

Figure of LANDSAT-8 and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2023
SNOs_Map_LANDSAT-8_TERRA_20230416.jpg

Download SNOs between LANDSAT-8 and TERRA since TLE EPOCH: 04/15/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and TERRA