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: 5/26/2022
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 05/28/2022 06:58:19 -70.13,-108.07 131.42 05/28/2022 06:57:20 -70.13,-108.03 131.42 1.50 59
2 05/28/2022 07:47:46 70.03, 59.43 48.48 05/28/2022 07:48:04 70.02, 59.45 48.47 1.87 18
3 05/28/2022 08:37:26 -69.37,-133.85 132.17 05/28/2022 08:38:35 -69.35,-132.25 132.23 62.78 69
4 05/30/2022 23:14:47 -70.13, 7.81 131.83 05/30/2022 23:14:12 -70.12, 7.77 131.83 1.55 35
5 05/31/2022 00:04:14 70.02, 175.31 48.06 05/31/2022 00:04:56 70.01, 175.25 48.05 2.52 42
6 06/02/2022 14:41:39 70.48, -43.41 48.16 06/02/2022 14:40:28 70.58, -44.49 48.30 41.22 71
7 06/02/2022 15:31:15 -70.04, 123.58 132.27 06/02/2022 15:31:02 -70.06, 123.64 132.25 3.26 13
8 06/02/2022 16:20:42 69.94, -68.93 47.62 06/02/2022 16:21:46 69.96, -68.89 47.64 2.92 64
9 06/05/2022 06:58:12 70.16, 72.00 47.53 06/05/2022 06:57:12 70.16, 71.96 47.55 1.93 60
10 06/05/2022 07:47:42 -70.05,-120.52 132.58 06/05/2022 07:47:54 -70.07,-120.57 132.56 2.74 12
11 06/05/2022 08:37:19 69.39, 46.22 46.78 06/05/2022 08:38:27 69.38, 47.75 46.73 59.90 68
12 06/07/2022 23:14:40 70.09,-172.20 47.20 06/07/2022 23:14:03 70.12,-172.19 47.24 3.57 37
13 06/08/2022 00:04:10 -69.99, -4.72 132.91 06/08/2022 00:04:44 -69.97, -4.64 132.93 3.55 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/26/2022
SNOs_Map_LANDSAT-8_NPP_20220526.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/26/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP