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: 5/19/2022
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 05/20/2022 06:58:19 70.12, 71.90 50.05 05/20/2022 06:57:29 70.12, 71.95 50.05 1.86 50
2 05/20/2022 07:47:49 -70.01,-120.63 130.07 05/20/2022 07:48:11 -70.03,-120.60 130.05 2.74 22
3 05/22/2022 23:14:48 70.12,-172.22 49.51 05/22/2022 23:14:21 70.09,-172.23 49.49 2.53 27
4 05/23/2022 00:04:18 -70.00, -4.75 130.61 05/23/2022 00:05:03 -70.01, -4.78 130.62 1.14 45
5 05/25/2022 14:41:46 -70.41, 136.44 130.70 05/25/2022 14:40:34 -70.45, 135.69 130.64 28.48 72
6 05/25/2022 15:31:17 70.08, -56.38 48.98 05/25/2022 15:31:13 70.08, -56.42 48.98 1.71 4
7 05/25/2022 16:20:47 -69.98, 111.10 131.14 05/25/2022 16:21:55 -69.99, 111.03 131.13 2.68 68
8 05/28/2022 06:58:19 -70.14,-108.06 131.42 05/28/2022 06:57:20 -70.12,-108.02 131.42 2.24 59
9 05/28/2022 07:47:46 70.03, 59.42 48.47 05/28/2022 07:48:04 70.02, 59.45 48.47 1.28 18
10 05/28/2022 08:37:27 -69.32,-133.92 132.22 05/28/2022 08:38:35 -69.34,-132.24 132.24 66.07 68
11 05/30/2022 23:14:46 -70.11, 7.79 131.85 05/30/2022 23:14:11 -70.12, 7.77 131.83 1.38 35
12 05/31/2022 00:04:13 70.00, 175.27 48.04 05/31/2022 00:04:55 70.02, 175.23 48.06 2.95 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2022
SNOs_Map_LANDSAT-8_NPP_20220519.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/19/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP