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: 5/28/2024
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 05/30/2024 13:51:28 70.25, -31.57 48.28 05/30/2024 13:50:25 70.27, -31.54 48.31 2.87 63
2 05/30/2024 14:40:57 -70.19, 135.99 131.78 05/30/2024 14:41:07 -70.18, 135.93 131.80 2.83 10
3 05/30/2024 15:30:33 69.59, -57.20 47.63 05/30/2024 15:31:42 69.60, -55.89 47.60 50.92 69
4 06/02/2024 06:07:55 70.24, 84.30 47.92 06/02/2024 06:07:14 70.24, 84.31 47.92 0.81 41
5 06/02/2024 06:57:25 -70.13,-108.22 132.20 06/02/2024 06:57:56 -70.14,-108.22 132.20 0.23 31
6 06/04/2024 21:34:43 -71.03, 33.71 131.63 06/04/2024 21:33:35 -71.09, 31.40 131.50 83.80 68
7 06/04/2024 22:24:23 70.21,-159.87 47.57 06/04/2024 22:24:04 70.21,-159.86 47.58 0.31 19
8 06/04/2024 23:13:53 -70.10, 7.61 132.54 06/04/2024 23:14:46 -70.11, 7.61 132.54 0.34 53
9 06/07/2024 13:51:24 -70.26, 148.44 132.64 06/07/2024 13:50:10 -70.28, 148.50 132.61 3.23 74
10 06/07/2024 14:40:50 70.20, -44.00 47.30 06/07/2024 14:40:54 70.19, -44.04 47.29 2.22 4
11 06/07/2024 15:30:22 -69.99, 123.33 132.91 06/07/2024 15:31:34 -69.98, 123.59 132.93 9.92 72
12 06/10/2024 06:07:50 -70.28, -95.64 132.83 06/10/2024 06:07:00 -70.27, -95.69 132.84 2.40 50
13 06/10/2024 06:57:17 70.17, 71.84 47.06 06/10/2024 06:57:44 70.18, 71.76 47.07 3.13 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/28/2024
SNOs_Map_LANDSAT-8_NPP_20240528.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/28/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP