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: 5/23/2022
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 05/25/2022 14:41:46 -70.41, 136.44 130.70 05/25/2022 14:40:34 -70.45, 135.69 130.63 28.58 72
2 05/25/2022 15:31:17 70.09, -56.37 48.99 05/25/2022 15:31:13 70.08, -56.42 48.97 2.40 4
3 05/25/2022 16:20:47 -69.98, 111.10 131.14 05/25/2022 16:21:55 -69.99, 111.03 131.13 2.77 68
4 05/28/2022 06:58:19 -70.14,-108.06 131.41 05/28/2022 06:57:20 -70.12,-108.02 131.42 2.64 59
5 05/28/2022 07:47:46 70.04, 59.44 48.48 05/28/2022 07:48:04 70.01, 59.46 48.46 2.77 18
6 05/28/2022 08:37:27 -69.32,-133.91 132.22 05/28/2022 08:38:35 -69.34,-132.23 132.24 65.82 68
7 05/30/2022 23:14:46 -70.12, 7.81 131.84 05/30/2022 23:14:11 -70.12, 7.78 131.84 1.29 35
8 05/31/2022 00:04:13 70.02, 175.30 48.06 05/31/2022 00:04:55 70.01, 175.25 48.05 1.92 42
9 06/02/2022 14:41:38 70.52, -43.36 48.20 06/02/2022 14:40:27 70.54, -44.41 48.25 38.94 71
10 06/02/2022 15:31:14 -70.08, 123.64 132.24 06/02/2022 15:31:02 -70.07, 123.64 132.25 1.54 12
11 06/02/2022 16:20:41 69.97, -68.88 47.65 06/02/2022 16:21:46 69.96, -68.90 47.65 0.92 65
12 06/05/2022 06:58:12 70.12, 71.95 47.49 06/05/2022 06:57:11 70.13, 72.02 47.51 2.61 61
13 06/05/2022 07:47:42 -70.02,-120.56 132.61 06/05/2022 07:47:53 -70.02,-120.51 132.60 2.30 11
14 06/05/2022 08:37:18 69.40, 46.24 46.80 06/05/2022 08:38:27 69.39, 47.73 46.75 58.15 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/23/2022
SNOs_Map_LANDSAT-8_NPP_20220523.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/23/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP