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: 2/28/2022
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 03/01/2022 06:58:24 70.12, 71.82 77.71 03/01/2022 06:58:00 70.14, 71.83 77.74 2.09 24
2 03/01/2022 07:47:54 -70.01,-120.71 102.41 03/01/2022 07:48:41 -70.00,-120.64 102.43 2.92 47
3 03/03/2022 22:25:25 -70.26, 20.25 103.18 03/03/2022 22:24:12 -70.27, 20.08 103.14 6.50 73
4 03/03/2022 23:14:53 70.10,-172.34 76.66 03/03/2022 23:14:55 70.11,-172.35 76.67 1.43 2
5 03/04/2022 00:04:23 -69.99, -4.86 103.46 03/04/2022 00:05:36 -69.96, -4.82 103.50 3.11 73
6 03/06/2022 14:41:55 -70.17, 136.00 104.30 03/06/2022 14:41:06 -70.19, 135.98 104.27 2.25 49
7 03/06/2022 15:31:22 70.06, -56.51 75.59 03/06/2022 15:31:50 70.08, -56.54 75.60 2.31 28
8 03/09/2022 06:08:41 70.94, 85.40 75.40 03/09/2022 06:07:33 70.99, 83.13 75.55 82.49 68
9 03/09/2022 06:58:24 -70.13,-108.18 105.39 03/09/2022 06:58:00 -70.11,-108.13 105.41 3.01 24
10 03/09/2022 07:47:50 70.02, 59.31 74.49 03/09/2022 07:48:43 70.00, 59.35 74.47 2.37 53
11 03/11/2022 22:25:22 70.18,-159.86 73.62 03/11/2022 22:24:12 70.18,-159.79 73.63 2.61 70
12 03/11/2022 23:14:52 -70.08, 7.63 106.49 03/11/2022 23:14:54 -70.08, 7.68 106.49 1.95 2
13 03/12/2022 00:04:23 69.74, 174.80 73.18 03/12/2022 00:05:34 69.76, 175.46 73.17 25.60 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2022
SNOs_Map_LANDSAT-8_NPP_20220228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/28/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP