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: 5/2/2022
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 05/04/2022 06:58:13 70.11, 71.89 54.05 05/04/2022 06:57:43 70.09, 71.94 54.03 3.15 30
2 05/04/2022 07:47:43 -70.00,-120.63 126.07 05/04/2022 07:48:25 -70.01,-120.62 126.07 0.52 42
3 05/06/2022 22:25:10 -70.54, 20.75 126.29 05/06/2022 22:23:59 -70.62, 19.58 126.18 44.10 71
4 05/06/2022 23:14:43 70.11,-172.24 53.28 05/06/2022 23:14:35 70.08,-172.27 53.26 2.93 8
5 05/07/2022 00:04:13 -70.00, -4.76 126.84 05/07/2022 00:05:17 -70.00, -4.82 126.84 2.49 64
6 05/09/2022 14:41:48 -70.13, 136.03 127.41 05/09/2022 14:40:43 -70.14, 136.11 127.40 3.02 65
7 05/09/2022 15:31:15 70.03, -56.48 52.47 05/09/2022 15:31:27 70.03, -56.41 52.48 2.59 12
8 05/09/2022 16:20:52 -69.54, 110.48 128.01 05/09/2022 16:22:02 -69.57, 111.59 128.01 43.32 70
9 05/12/2022 06:58:18 -70.15,-108.07 128.09 05/12/2022 06:57:36 -70.14,-108.12 128.09 1.58 42
10 05/12/2022 07:47:45 70.03, 59.41 51.79 05/12/2022 07:48:20 70.04, 59.36 51.79 2.05 35
11 05/14/2022 22:25:07 70.84,-158.80 51.94 05/14/2022 22:23:59 70.88,-160.83 52.03 74.44 68
12 05/14/2022 23:14:49 -70.08, 7.72 128.81 05/14/2022 23:14:28 -70.10, 7.73 128.79 2.08 21
13 05/15/2022 00:04:16 69.97, 175.20 51.07 05/15/2022 00:05:12 70.00, 175.20 51.10 3.14 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2022
SNOs_Map_LANDSAT-8_NPP_20220502.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/02/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP