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: 12/1/2022
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 14:42:29 -70.15, 135.99 87.82 12/03/2022 14:41:26 -70.17, 136.03 87.79 3.31 63
2 12/03/2022 15:31:56 70.05, -56.51 92.09 12/03/2022 15:32:10 70.06, -56.49 92.11 1.42 14
3 12/03/2022 16:21:34 -69.49, 110.36 88.46 12/03/2022 16:22:43 -69.50, 111.66 88.46 50.70 69
4 12/06/2022 06:58:58 -70.14,-108.14 87.48 12/06/2022 06:58:18 -70.14,-108.14 87.47 0.99 40
5 12/06/2022 07:48:25 70.03, 59.35 92.43 12/06/2022 07:49:02 70.03, 59.34 92.43 0.49 37
6 12/08/2022 22:25:47 70.71,-159.04 93.39 12/08/2022 22:24:38 70.79,-160.70 93.49 61.40 69
7 12/08/2022 23:15:26 -70.11, 7.70 87.21 12/08/2022 23:15:09 -70.12, 7.68 87.19 1.31 17
8 12/09/2022 00:04:53 70.00, 175.20 92.69 12/09/2022 00:05:53 70.01, 175.16 92.70 1.51 60
9 12/11/2022 14:42:25 70.18, -43.95 93.11 12/11/2022 14:41:19 70.20, -43.96 93.13 1.85 66
10 12/11/2022 15:31:55 -70.08, 123.53 87.00 12/11/2022 15:32:00 -70.05, 123.58 87.02 3.27 5
11 12/11/2022 16:21:28 69.63, -69.44 92.57 12/11/2022 16:22:38 69.62, -68.47 92.55 37.25 70
12 12/14/2022 06:58:54 70.13, 71.86 93.24 12/14/2022 06:58:10 70.13, 71.92 93.25 2.55 44
13 12/14/2022 07:48:24 -70.03,-120.65 86.86 12/14/2022 07:48:52 -70.04,-120.61 86.85 2.10 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/1/2022
SNOs_Map_LANDSAT-8_NPP_20221201.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/01/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP