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: 2/23/2021
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 02/23/2021 14:41:47 70.61, -43.33 80.21 02/23/2021 14:40:37 70.65, -44.78 80.33 53.63 70
2 02/23/2021 15:31:25 -70.05, 123.49 100.33 02/23/2021 15:31:09 -70.03, 123.51 100.34 1.83 16
3 02/23/2021 16:20:53 69.90, -69.08 79.52 02/23/2021 16:21:53 69.92, -69.01 79.52 3.41 60
4 02/26/2021 06:58:24 70.11, 71.83 78.75 02/26/2021 06:57:22 70.13, 71.81 78.78 2.21 62
5 02/26/2021 07:47:54 -70.00,-120.70 101.38 02/26/2021 07:48:03 -69.99,-120.65 101.39 2.13 9
6 02/26/2021 08:37:29 69.45, 46.20 78.10 02/26/2021 08:38:39 69.45, 47.46 78.03 49.12 70
7 02/28/2021 23:14:51 70.10,-172.30 77.72 02/28/2021 23:14:15 70.09,-172.35 77.72 2.35 36
8 03/01/2021 00:04:21 -69.99, -4.83 102.40 03/01/2021 00:04:57 -70.00, -4.89 102.40 2.48 36
9 03/03/2021 14:41:45 -70.58, 136.63 102.85 03/03/2021 14:40:34 -70.63, 135.26 102.73 50.76 71
10 03/03/2021 15:31:20 70.03, -56.52 76.63 03/03/2021 15:31:09 70.05, -56.51 76.65 1.34 11
11 03/03/2021 16:20:50 -69.93, 110.96 103.49 03/03/2021 16:21:51 -69.95, 110.95 103.47 3.15 61
12 03/06/2021 06:58:21 -70.13,-108.15 104.31 03/06/2021 06:57:19 -70.12,-108.16 104.31 1.23 62
13 03/06/2021 07:47:48 70.02, 59.34 75.57 03/06/2021 07:48:03 70.01, 59.32 75.56 1.28 15
14 03/06/2021 08:37:27 -69.42,-133.85 105.01 03/06/2021 08:38:36 -69.44,-132.52 105.05 52.07 69
15 03/08/2021 23:14:50 -70.05, 7.62 105.43 03/08/2021 23:14:13 -70.08, 7.68 105.40 3.29 37
16 03/09/2021 00:04:16 69.99, 175.19 74.50 03/09/2021 00:04:57 69.97, 175.15 74.47 3.19 41

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/23/2021
SNOs_Map_LANDSAT-8_NPP_20210223.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/23/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP