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: 7/7/2022
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 07/09/2022 22:25:31 -70.64, 20.90 131.68 07/09/2022 22:24:21 -70.70, 19.37 131.55 56.88 70
2 07/09/2022 23:15:07 70.05,-172.32 47.77 07/09/2022 23:14:55 70.06,-172.30 47.78 1.24 12
3 07/10/2022 00:04:37 -69.94, -4.85 132.34 07/10/2022 00:05:36 -69.92, -4.77 132.37 3.49 59
4 07/12/2022 14:42:09 -70.13, 136.04 131.81 07/12/2022 14:41:08 -70.13, 136.04 131.79 0.12 61
5 07/12/2022 15:31:36 70.02, -56.47 48.10 07/12/2022 15:31:52 70.01, -56.47 48.09 1.22 16
6 07/12/2022 16:21:15 -69.42, 110.33 132.47 07/12/2022 16:22:24 -69.39, 111.76 132.56 55.84 69
7 07/15/2022 06:58:38 -70.10,-108.12 131.43 07/15/2022 06:58:05 -70.09,-108.13 131.44 1.57 33
8 07/15/2022 07:48:05 69.99, 59.36 48.47 07/15/2022 07:48:49 69.97, 59.35 48.45 2.04 44
9 07/17/2022 22:25:35 70.21,-159.71 49.12 07/17/2022 22:24:22 70.30,-160.02 49.23 14.98 73
10 07/17/2022 23:15:06 -70.06, 7.70 131.03 07/17/2022 23:15:01 -70.04, 7.70 131.04 1.56 5
11 07/18/2022 00:04:33 69.94, 175.19 48.88 07/18/2022 00:05:45 69.93, 175.17 48.85 1.35 72
12 07/20/2022 14:42:05 70.10, -43.98 49.50 07/20/2022 14:41:16 70.10, -43.95 49.51 0.90 49
13 07/20/2022 15:31:35 -70.00, 123.51 130.59 07/20/2022 15:31:58 -70.00, 123.52 130.59 0.06 23

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2022
SNOs_Map_LANDSAT-8_NPP_20220708.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/07/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP