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: 6/12/2022
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 06/13/2022 06:58:33 -70.15,-108.08 133.13 06/13/2022 06:57:30 -70.12,-108.05 133.15 3.17 63
2 06/13/2022 07:48:00 70.05, 59.42 46.77 06/13/2022 07:48:15 70.06, 59.36 46.78 2.49 15
3 06/13/2022 08:37:38 -69.50,-133.71 133.76 06/13/2022 08:38:48 -69.49,-132.49 133.81 47.69 70
4 06/15/2022 23:15:05 -70.08, 7.69 133.32 06/15/2022 23:14:28 -70.09, 7.76 133.31 2.55 37
5 06/16/2022 00:04:32 69.98, 175.19 46.58 06/16/2022 00:05:12 69.97, 175.25 46.57 2.12 40
6 06/18/2022 14:42:01 70.38, -43.63 46.90 06/18/2022 14:40:49 70.47, -44.39 47.02 30.14 72
7 06/18/2022 15:31:35 -70.05, 123.54 133.41 06/18/2022 15:31:25 -70.05, 123.57 133.41 1.18 10
8 06/18/2022 16:21:02 69.95, -68.97 46.49 06/18/2022 16:22:09 69.94, -68.95 46.47 1.18 67
9 06/21/2022 06:58:36 70.12, 71.88 46.63 06/21/2022 06:57:41 70.12, 71.90 46.64 0.94 55
10 06/21/2022 07:48:06 -70.02,-120.64 133.47 06/21/2022 07:48:23 -70.02,-120.63 133.47 0.58 17
11 06/21/2022 08:37:46 69.19, 45.88 45.74 06/21/2022 08:38:53 69.17, 47.93 45.65 80.88 67
12 06/23/2022 23:15:07 70.07,-172.31 46.61 06/23/2022 23:14:39 70.10,-172.30 46.64 2.83 28
13 06/24/2022 00:04:37 -69.97, -4.82 133.49 06/24/2022 00:05:21 -70.00, -4.83 133.47 2.64 44

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/12/2022
SNOs_Map_LANDSAT-8_NPP_20220612.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/12/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP