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: 5/22/2022
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 05/22/2022 23:14:49 70.10,-172.25 49.48 05/22/2022 23:14:22 70.12,-172.27 49.51 2.53 27
2 05/23/2022 00:04:19 -69.98, -4.79 130.64 05/23/2022 00:05:03 -69.98, -4.74 130.64 1.80 44
3 05/25/2022 14:41:46 -70.39, 136.41 130.72 05/25/2022 14:40:34 -70.47, 135.65 130.61 29.93 72
4 05/25/2022 15:31:17 70.06, -56.41 48.96 05/25/2022 15:31:12 70.05, -56.38 48.95 2.33 5
5 05/25/2022 16:20:47 -69.95, 111.06 131.16 05/25/2022 16:21:54 -69.96, 111.08 131.16 0.92 67
6 05/28/2022 06:58:18 -70.17,-108.02 131.38 05/28/2022 06:57:20 -70.15,-108.05 131.40 3.09 58
7 05/28/2022 07:47:46 70.01, 59.40 48.46 05/28/2022 07:48:04 70.04, 59.42 48.49 3.22 18
8 05/28/2022 08:37:26 -69.35,-133.87 132.19 05/28/2022 08:38:35 -69.36,-132.27 132.22 62.91 69
9 05/30/2022 23:14:47 -70.10, 7.77 131.86 05/30/2022 23:14:11 -70.09, 7.82 131.87 2.31 36
10 05/31/2022 00:04:14 69.99, 175.26 48.03 05/31/2022 00:04:55 69.98, 175.29 48.02 1.38 41
11 06/02/2022 14:41:39 70.48, -43.41 48.16 06/02/2022 14:40:28 70.56, -44.45 48.27 39.38 71
12 06/02/2022 15:31:14 -70.10, 123.67 132.21 06/02/2022 15:31:03 -70.09, 123.61 132.22 3.05 11
13 06/02/2022 16:20:42 69.94, -68.92 47.62 06/02/2022 16:21:46 69.94, -68.85 47.62 2.64 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/22/2022
SNOs_Map_LANDSAT-8_NPP_20220522.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/22/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP