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: 4/19/2024
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 04/20/2024 13:51:52 -70.24, 148.44 121.65 04/20/2024 13:50:59 -70.25, 148.40 121.63 2.15 53
2 04/20/2024 14:41:19 70.14, -44.06 58.24 04/20/2024 14:41:43 70.13, -44.11 58.24 1.91 24
3 04/20/2024 15:31:03 -69.25, 122.36 122.63 04/20/2024 15:32:10 -69.25, 124.50 122.68 84.10 67
4 04/23/2024 05:18:33 71.06, 97.94 58.27 04/23/2024 05:17:26 71.07, 95.51 58.34 87.59 67
5 04/23/2024 06:08:17 -70.18, -95.74 122.60 04/23/2024 06:07:53 -70.20, -95.75 122.59 1.31 24
6 04/23/2024 06:57:44 70.07, 71.74 57.28 04/23/2024 06:58:37 70.08, 71.74 57.29 0.93 53
7 04/25/2024 21:35:11 70.23,-147.42 56.58 04/25/2024 21:34:05 70.25,-147.38 56.61 2.80 66
8 04/25/2024 22:24:40 -70.17, 20.14 123.49 04/25/2024 22:24:47 -70.16, 20.08 123.51 2.89 7
9 04/25/2024 23:14:14 69.67,-172.92 56.02 04/25/2024 23:15:24 69.67,-171.89 55.99 39.74 70
10 04/28/2024 13:51:32 70.21, -31.54 55.71 04/28/2024 13:50:58 70.23, -31.58 55.74 3.02 34
11 04/28/2024 14:41:02 -70.10, 135.94 124.41 04/28/2024 14:41:39 -70.08, 135.97 124.43 2.62 37
12 05/01/2024 05:18:24 -70.41, -82.98 124.91 05/01/2024 05:17:11 -70.49, -83.52 124.81 21.53 73
13 05/01/2024 06:07:53 70.18, 84.33 54.86 05/01/2024 06:07:51 70.18, 84.28 54.86 2.01 2
14 05/01/2024 06:57:23 -70.08,-108.19 125.25 05/01/2024 06:58:33 -70.07,-108.25 125.26 2.26 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/19/2024
SNOs_Map_LANDSAT-8_NPP_20240419.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/19/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP