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: 3/19/2022
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 03/19/2022 22:25:17 -70.24, 20.21 109.50 03/19/2022 22:24:11 -70.22, 20.15 109.51 3.47 66
2 03/19/2022 23:14:45 70.08,-172.37 70.34 03/19/2022 23:14:55 70.10,-172.36 70.35 1.79 10
3 03/20/2022 00:04:20 -69.69, -5.28 110.05 03/20/2022 00:05:31 -69.69, -4.44 110.09 32.42 71
4 03/22/2022 14:41:45 -70.19, 136.02 110.62 03/22/2022 14:41:05 -70.16, 136.01 110.64 2.96 40
5 03/22/2022 15:31:13 70.02, -56.57 69.22 03/22/2022 15:31:49 70.04, -56.50 69.23 3.25 36
6 03/25/2022 06:08:36 70.61, 84.89 68.75 03/25/2022 06:07:26 70.67, 83.65 68.86 46.14 70
7 03/25/2022 06:58:13 -70.12,-108.19 111.74 03/25/2022 06:57:59 -70.11,-108.14 111.75 2.57 14
8 03/25/2022 07:47:40 70.01, 59.30 68.14 03/25/2022 07:48:43 69.99, 59.35 68.12 2.80 63
9 03/27/2022 22:25:10 70.20,-159.82 67.30 03/27/2022 22:24:12 70.20,-159.83 67.31 0.53 58
10 03/27/2022 23:14:40 -70.10, 7.66 112.82 03/27/2022 23:14:54 -70.11, 7.63 112.81 1.74 14
11 03/28/2022 00:04:18 69.38, 174.32 66.49 03/28/2022 00:05:26 69.36, 176.04 66.40 67.63 68
12 03/30/2022 14:41:36 70.17, -43.99 66.22 03/30/2022 14:41:05 70.16, -44.00 66.21 1.27 31
13 03/30/2022 15:31:06 -70.07, 123.50 113.90 03/30/2022 15:31:47 -70.07, 123.47 113.90 1.45 41

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2022
SNOs_Map_LANDSAT-8_NPP_20220319.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/19/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP