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: 3/2/2022
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 03/03/2022 22:25:25 -70.26, 20.25 103.18 03/03/2022 22:24:12 -70.27, 20.08 103.14 6.60 73
2 03/03/2022 23:14:53 70.10,-172.33 76.66 03/03/2022 23:14:55 70.11,-172.35 76.67 1.11 2
3 03/04/2022 00:04:23 -69.99, -4.86 103.46 03/04/2022 00:05:36 -69.96, -4.82 103.50 3.00 73
4 03/06/2022 14:41:55 -70.17, 136.00 104.30 03/06/2022 14:41:06 -70.19, 135.98 104.27 2.06 49
5 03/06/2022 15:31:22 70.07, -56.50 75.59 03/06/2022 15:31:50 70.08, -56.54 75.60 1.78 28
6 03/09/2022 06:08:41 70.95, 85.41 75.41 03/09/2022 06:07:33 70.99, 83.14 75.55 82.52 68
7 03/09/2022 06:58:24 -70.13,-108.17 105.39 03/09/2022 06:58:01 -70.16,-108.21 105.35 3.04 23
8 03/09/2022 07:47:50 70.02, 59.31 74.50 03/09/2022 07:48:44 70.05, 59.27 74.52 3.24 54
9 03/11/2022 22:25:22 70.19,-159.85 73.63 03/11/2022 22:24:12 70.18,-159.78 73.63 2.84 70
10 03/11/2022 23:14:52 -70.09, 7.64 106.49 03/11/2022 23:14:54 -70.08, 7.68 106.49 1.93 2
11 03/12/2022 00:04:23 69.75, 174.81 73.19 03/12/2022 00:05:34 69.76, 175.47 73.16 25.38 71
12 03/14/2022 14:41:50 70.18, -43.98 72.56 03/14/2022 14:41:07 70.15, -43.98 72.54 3.37 43
13 03/14/2022 15:31:21 -70.03, 123.44 107.60 03/14/2022 15:31:49 -70.05, 123.49 107.58 3.42 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/2/2022
SNOs_Map_LANDSAT-8_NPP_20220302.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/02/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP