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: 6/2/2023
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 06/02/2023 20:45:34 71.09,-133.66 48.75 06/02/2023 20:44:26 71.13,-135.81 48.86 77.55 68
2 06/02/2023 21:35:16 -70.32, 32.80 132.00 06/02/2023 21:34:54 -70.31, 32.85 132.01 2.08 22
3 06/02/2023 22:24:43 70.22,-159.69 47.90 06/02/2023 22:25:38 70.20,-159.67 47.87 2.61 55
4 06/05/2023 13:02:17 70.41, -18.82 47.78 06/05/2023 13:01:04 70.42, -18.86 47.80 1.73 73
5 06/05/2023 13:51:47 -70.30, 148.66 132.33 06/05/2023 13:51:46 -70.32, 148.60 132.31 2.95 1
6 06/05/2023 14:41:16 70.09, -44.00 47.46 06/05/2023 14:42:28 70.11, -43.76 47.47 9.55 72
7 06/08/2023 05:18:49 70.37, 97.00 47.48 06/08/2023 05:17:56 70.39, 96.96 47.50 2.23 53
8 06/08/2023 06:08:19 -70.27, -95.52 132.63 06/08/2023 06:08:38 -70.29, -95.57 132.61 3.33 19
9 06/08/2023 06:58:00 69.39, 70.90 46.52 06/08/2023 06:59:07 69.39, 73.08 46.47 85.10 67
10 06/10/2023 21:35:21 70.31,-147.21 47.20 06/10/2023 21:34:47 70.31,-147.15 47.20 2.38 34
11 06/10/2023 22:24:51 -70.21, 20.27 132.91 06/10/2023 22:25:29 -70.21, 20.32 132.90 1.98 38
12 06/13/2023 13:02:15 -70.94, 161.97 132.36 06/13/2023 13:01:06 -70.97, 160.25 132.28 62.30 69
13 06/13/2023 13:51:52 70.28, -31.37 47.00 06/13/2023 13:51:39 70.30, -31.35 47.02 1.75 13
14 06/13/2023 14:41:22 -70.18, 136.11 133.10 06/13/2023 14:42:21 -70.20, 136.13 133.09 1.55 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/2/2023
SNOs_Map_LANDSAT-8_NPP_20230602.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/02/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP