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: 8/6/2022
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 08/08/2022 06:58:53 70.07, 71.80 53.93 08/08/2022 06:58:26 70.09, 71.79 53.95 2.01 27
2 08/08/2022 07:48:23 -69.96,-120.72 126.17 08/08/2022 07:49:07 -69.95,-120.68 126.19 2.13 44
3 08/10/2022 22:25:54 -70.29, 20.36 125.10 08/10/2022 22:24:42 -70.35, 19.83 125.01 20.68 72
4 08/10/2022 23:15:24 70.03,-172.38 54.66 08/10/2022 23:15:22 70.03,-172.35 54.66 1.30 2
5 08/11/2022 00:04:54 -69.92, -4.90 125.44 08/11/2022 00:06:04 -69.94, -4.90 125.43 2.18 70
6 08/13/2022 14:42:26 -70.14, 136.01 124.45 08/13/2022 14:41:34 -70.14, 135.94 124.44 2.62 52
7 08/13/2022 15:31:53 70.03, -56.50 55.46 08/13/2022 15:32:18 70.02, -56.58 55.46 3.04 25
8 08/13/2022 16:21:38 -69.10, 109.87 125.41 08/13/2022 16:22:44 -69.08, 112.11 125.52 88.66 66
9 08/16/2022 06:09:11 71.06, 85.64 57.26 08/16/2022 06:08:05 71.07, 82.88 57.37 99.68 66
10 08/16/2022 06:58:57 -70.08,-108.19 123.67 08/16/2022 06:58:30 -70.08,-108.21 123.67 0.67 27
11 08/16/2022 07:48:24 69.97, 59.29 56.24 08/16/2022 07:49:14 69.97, 59.27 56.23 1.02 50
12 08/18/2022 22:25:57 70.17,-159.81 57.26 08/18/2022 22:24:45 70.18,-159.91 57.28 3.71 72
13 08/18/2022 23:15:28 -70.02, 7.60 122.88 08/18/2022 23:15:26 -70.02, 7.64 122.87 1.75 2
14 08/19/2022 00:04:56 69.85, 175.00 56.97 08/19/2022 00:06:08 69.81, 175.27 56.92 11.05 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/6/2022
SNOs_Map_LANDSAT-8_NPP_20220806.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/06/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP