Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP 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 (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/19/2023 14:42:03 -70.17, 136.07 99.92 10/19/2023 14:41:26 -70.17, 136.06 99.91 0.74 37
2 10/19/2023 15:31:30 70.06, -56.43 80.00 10/19/2023 15:32:10 70.05, -56.44 79.98 1.51 40
3 10/22/2023 06:08:56 70.44, 84.72 81.31 10/22/2023 06:07:44 70.48, 84.03 81.34 26.25 72
4 10/22/2023 06:58:30 -70.11,-108.12 99.02 10/22/2023 06:58:21 -70.13,-108.11 99.00 1.81 9
5 10/22/2023 07:47:57 70.00, 59.37 80.89 10/22/2023 07:49:05 70.01, 59.38 80.90 0.56 68
6 10/24/2023 22:25:27 70.18,-159.77 81.98 10/24/2023 22:24:35 70.18,-159.75 81.99 1.02 52
7 10/24/2023 23:14:57 -70.07, 7.71 98.13 10/24/2023 23:15:17 -70.09, 7.70 98.10 2.88 20
8 10/25/2023 00:04:39 69.13, 174.08 80.95 10/25/2023 00:05:45 69.12, 176.42 80.96 93.04 66
9 10/27/2023 14:41:53 70.14, -43.92 82.86 10/27/2023 14:41:31 70.16, -43.96 82.88 2.87 22
10 10/27/2023 15:31:23 -70.03, 123.56 97.24 10/27/2023 15:32:12 -70.02, 123.58 97.25 1.74 49
11 10/30/2023 06:08:51 -70.23, -95.54 96.17 10/30/2023 06:07:42 -70.22, -95.59 96.18 2.71 69
12 10/30/2023 06:58:18 70.12, 71.94 83.73 10/30/2023 06:58:26 70.11, 71.89 83.72 2.39 8
13 10/30/2023 07:47:52 -69.79,-120.88 96.59 10/30/2023 07:49:04 -69.80,-120.34 96.58 20.94 72
14 11/01/2023 22:25:15 -70.17, 20.28 95.37 11/01/2023 22:24:36 -70.17, 20.24 95.36 1.41 39
15 11/01/2023 23:14:42 70.05,-172.25 84.53 11/01/2023 23:15:20 70.06,-172.28 84.54 1.66 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2023
SNOs_Map_LANDSAT-8_NPP_20231019.jpg

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

Historial Predications of SNOs between LANDSAT-8 and NPP