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: 5/3/2022
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 70.12, 71.90 54.05 05/04/2022 06:57:44 70.14, 71.86 54.07 2.21 29
2 05/04/2022 07:47:43 -70.01,-120.62 126.07 05/04/2022 07:48:25 -70.00,-120.61 126.08 1.06 42
3 05/06/2022 22:25:10 -70.55, 20.76 126.28 05/06/2022 22:23:59 -70.61, 19.59 126.19 43.94 71
4 05/06/2022 23:14:44 70.06,-172.31 53.24 05/06/2022 23:14:35 70.08,-172.26 53.25 2.12 9
5 05/07/2022 00:04:13 -70.01, -4.75 126.83 05/07/2022 00:05:17 -69.99, -4.81 126.85 3.42 64
6 05/09/2022 14:41:48 -70.15, 136.05 127.40 05/09/2022 14:40:43 -70.13, 136.12 127.41 3.08 65
7 05/09/2022 15:31:15 70.04, -56.46 52.49 05/09/2022 15:31:27 70.02, -56.40 52.47 3.18 12
8 05/09/2022 16:20:52 -69.55, 110.50 128.00 05/09/2022 16:22:02 -69.56, 111.60 128.01 42.76 70
9 05/12/2022 06:58:19 -70.12,-108.12 128.12 05/12/2022 06:57:36 -70.14,-108.10 128.10 2.23 43
10 05/12/2022 07:47:46 70.00, 59.37 51.76 05/12/2022 07:48:20 70.03, 59.37 51.78 2.35 34
11 05/14/2022 22:25:08 70.82,-158.82 51.93 05/14/2022 22:23:59 70.87,-160.81 52.02 72.81 69
12 05/14/2022 23:14:49 -70.12, 7.77 128.78 05/14/2022 23:14:28 -70.09, 7.75 128.80 3.23 21
13 05/15/2022 00:04:16 70.00, 175.25 51.11 05/15/2022 00:05:12 69.98, 175.22 51.09 2.60 56

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/3/2022
SNOs_Map_LANDSAT-8_NPP_20220503.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/03/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP