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: 6/27/2022
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 06/29/2022 06:58:38 -70.14,-108.09 133.13 06/29/2022 06:57:49 -70.15,-108.17 133.10 3.32 49
2 06/29/2022 07:48:06 69.98, 59.33 46.73 06/29/2022 07:48:32 69.98, 59.40 46.72 2.71 26
3 07/01/2022 22:25:26 70.87,-158.76 47.75 07/01/2022 22:24:18 70.92,-160.96 47.88 80.13 68
4 07/01/2022 23:15:08 -70.10, 7.73 132.99 07/01/2022 23:14:46 -70.09, 7.68 132.99 2.15 22
5 07/02/2022 00:04:35 69.99, 175.23 46.91 07/02/2022 00:05:30 69.97, 175.17 46.89 3.18 55
6 07/04/2022 14:42:08 70.15, -43.94 47.28 07/04/2022 14:41:01 70.12, -43.93 47.26 3.38 67
7 07/04/2022 15:31:38 -70.05, 123.54 132.82 07/04/2022 15:31:43 -70.03, 123.54 132.84 2.27 5
8 07/04/2022 16:21:11 69.61, -69.42 46.77 07/04/2022 16:22:21 69.60, -68.51 46.72 35.47 70
9 07/07/2022 06:58:38 70.09, 71.85 47.49 07/07/2022 06:57:58 70.07, 71.92 47.47 3.39 40
10 07/07/2022 07:48:08 -69.99,-120.66 132.61 07/07/2022 07:48:40 -69.97,-120.61 132.63 2.51 32
11 07/09/2022 22:25:31 -70.62, 20.87 131.70 07/09/2022 22:24:21 -70.70, 19.37 131.55 55.87 70
12 07/09/2022 23:15:06 70.07,-172.29 47.78 07/09/2022 23:14:55 70.07,-172.32 47.79 1.03 11
13 07/10/2022 00:04:36 -69.97, -4.80 132.31 07/10/2022 00:05:37 -69.97, -4.85 132.32 1.85 61

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/27/2022
SNOs_Map_LANDSAT-8_NPP_20220627.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/27/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP