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: 12/2/2022
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 12/03/2022 14:42:28 -70.17, 136.03 87.79 12/03/2022 14:41:25 -70.15, 136.07 87.81 3.13 63
2 12/03/2022 15:31:55 70.07, -56.47 92.12 12/03/2022 15:32:10 70.08, -56.52 92.13 2.31 15
3 12/03/2022 16:21:33 -69.52, 110.40 88.43 12/03/2022 16:22:43 -69.52, 111.63 88.43 47.81 70
4 12/06/2022 06:58:57 -70.16,-108.11 87.46 12/06/2022 06:58:18 -70.17,-108.18 87.44 3.11 39
5 12/06/2022 07:48:25 70.00, 59.31 92.40 12/06/2022 07:49:01 70.00, 59.38 92.40 2.73 36
6 12/08/2022 22:25:47 70.74,-159.01 93.42 12/08/2022 22:24:38 70.76,-160.66 93.46 60.51 69
7 12/08/2022 23:15:27 -70.08, 7.66 87.24 12/08/2022 23:15:09 -70.10, 7.72 87.22 3.23 18
8 12/09/2022 00:04:54 69.97, 175.15 92.66 12/09/2022 00:05:53 69.98, 175.20 92.67 2.43 59
9 12/11/2022 14:42:25 70.20, -43.92 93.12 12/11/2022 14:41:19 70.17, -43.92 93.10 3.01 66
10 12/11/2022 15:31:55 -70.09, 123.56 86.98 12/11/2022 15:32:01 -70.08, 123.54 86.99 1.62 6
11 12/11/2022 16:21:28 69.65, -69.41 92.59 12/11/2022 16:22:39 69.65, -68.51 92.58 34.71 71
12 12/14/2022 06:58:53 70.14, 71.88 93.26 12/14/2022 06:58:10 70.16, 71.88 93.28 2.46 43
13 12/14/2022 07:48:23 -70.04,-120.64 86.85 12/14/2022 07:48:51 -70.02,-120.58 86.87 3.35 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2022
SNOs_Map_LANDSAT-8_NPP_20221202.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/02/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP