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: 7/13/2023
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 07/23/2023 07:10:43 -81.23, -23.47 111.00 07/23/2023 07:11:57 -81.24, -23.55 110.96 1.38 74
2 07/23/2023 08:00:10 81.24, 144.01 68.99 07/23/2023 08:01:19 81.24, 143.99 69.03 0.38 69
3 07/23/2023 08:49:36 -81.23, -48.17 110.98 07/23/2023 08:50:41 -81.23, -48.16 110.94 0.21 65
4 07/23/2023 09:39:02 81.22, 119.68 69.06 07/23/2023 09:40:02 81.22, 119.75 69.11 1.23 60
5 07/23/2023 10:28:28 -81.21, -72.50 110.91 07/23/2023 10:29:24 -81.20, -72.41 110.86 1.78 56
6 07/23/2023 11:17:54 81.20, 95.35 69.14 07/23/2023 11:18:45 81.19, 95.51 69.19 2.82 51
7 07/23/2023 12:07:21 -81.21, -97.21 110.89 07/23/2023 12:08:08 -81.20, -97.02 110.83 3.36 47
8 07/23/2023 12:56:45 81.15, 71.39 69.26 07/23/2023 12:57:28 81.16, 71.26 69.27 2.38 43
9 07/23/2023 13:46:12 -81.16,-121.17 110.77 07/23/2023 13:46:51 -81.17,-121.27 110.75 1.83 39
10 07/23/2023 14:35:38 81.15, 46.69 69.28 07/23/2023 14:36:12 81.15, 46.64 69.29 0.79 34
11 07/23/2023 15:25:04 -81.14,-145.51 110.69 07/23/2023 15:25:34 -81.14,-145.52 110.68 0.25 30
12 07/23/2023 16:14:30 81.12, 22.35 69.35 07/23/2023 16:14:55 81.12, 22.39 69.37 0.80 25
13 07/23/2023 17:03:56 -81.11,-169.85 110.62 07/23/2023 17:04:17 -81.11,-169.77 110.60 1.34 21
14 07/23/2023 17:53:22 81.10, -1.99 69.42 07/23/2023 17:53:38 81.09, -1.86 69.45 2.39 16
15 07/23/2023 18:42:49 -81.11, 165.45 110.61 07/23/2023 18:43:01 -81.10, 165.61 110.57 2.91 12
16 07/23/2023 19:32:13 81.05, -25.97 69.55 07/23/2023 19:32:21 81.06, -26.12 69.53 2.81 8
17 07/23/2023 20:21:39 -81.04, 141.83 110.42 07/23/2023 20:21:43 -81.05, 141.71 110.44 2.27 4
18 07/23/2023 21:11:06 81.05, -50.67 69.57 07/23/2023 21:11:05 81.05, -50.74 69.56 1.22 1
19 07/23/2023 22:00:32 -81.04, 117.13 110.41 07/23/2023 22:00:27 -81.04, 117.09 110.42 0.69 5
20 07/23/2023 22:49:58 81.02, -75.02 69.64 07/23/2023 22:49:48 81.02, -75.00 69.63 0.38 10
21 07/23/2023 23:39:24 -81.01, 92.78 110.34 07/23/2023 23:39:10 -81.01, 92.83 110.34 0.89 14
22 07/24/2023 00:28:50 81.00, -99.37 69.71 07/24/2023 00:28:31 80.99, -99.26 69.71 1.96 19
23 07/24/2023 01:18:16 -80.99, 68.43 110.27 07/24/2023 01:17:53 -80.98, 68.56 110.26 2.47 23
24 07/24/2023 02:07:41 80.95,-123.36 69.84 07/24/2023 02:07:14 80.96,-123.53 69.79 3.24 27
25 07/24/2023 02:57:06 -80.91, 44.78 110.08 07/24/2023 02:56:35 -80.92, 44.63 110.13 2.71 31
26 07/24/2023 03:46:33 80.92,-147.72 69.91 07/24/2023 03:45:57 80.93,-147.80 69.87 1.65 36
27 07/24/2023 04:35:59 -80.91, 20.07 110.07 07/24/2023 04:35:19 -80.91, 20.01 110.10 1.13 40
28 07/24/2023 05:25:25 80.89,-172.07 69.98 07/24/2023 05:24:40 80.89,-172.07 69.95 0.08 45
29 07/24/2023 06:14:51 -80.88, -4.29 110.00 07/24/2023 06:14:02 -80.88, -4.26 110.02 0.46 49
30 07/24/2023 07:04:17 80.86, 163.57 70.05 07/24/2023 07:03:23 80.86, 163.65 70.03 1.53 54
31 07/24/2023 07:53:43 -80.85, -28.65 109.92 07/24/2023 07:52:45 -80.84, -28.54 109.95 2.03 58
32 07/24/2023 08:43:09 80.84, 139.21 70.12 07/24/2023 08:42:06 80.82, 139.37 70.11 3.12 63
33 07/24/2023 09:32:33 -80.77, -52.33 109.74 07/24/2023 09:31:27 -80.78, -52.49 109.81 3.14 66

Figure of LANDSAT-8 and TERRA satellite orbits during SNOs since TLE Epoch: 7/13/2023
SNOs_Map_LANDSAT-8_TERRA_20230714.jpg

Download SNOs between LANDSAT-8 and TERRA since TLE EPOCH: 07/13/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and TERRA