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: 11/16/2023
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 11/17/2023 22:25:39 -70.16, 20.15 90.87 11/17/2023 22:24:37 -70.16, 20.23 90.86 2.96 62
2 11/17/2023 23:15:06 70.06,-172.35 89.05 11/17/2023 23:15:22 70.09,-172.35 89.08 3.20 16
3 11/18/2023 00:04:45 -69.45, -5.55 91.56 11/18/2023 00:05:54 -69.48, -4.14 91.52 55.37 69
4 11/20/2023 14:42:09 -70.16, 136.03 90.23 11/20/2023 14:41:32 -70.18, 135.97 90.22 3.03 37
5 11/20/2023 15:31:36 70.06, -56.47 89.68 11/20/2023 15:32:16 70.06, -56.54 89.67 2.60 40
6 11/23/2023 06:09:02 70.64, 84.97 90.82 11/23/2023 06:07:52 70.66, 83.66 90.85 48.34 70
7 11/23/2023 06:58:40 -70.09,-108.20 89.72 11/23/2023 06:58:25 -70.10,-108.14 89.71 2.41 15
8 11/23/2023 07:48:07 69.98, 59.30 90.18 11/23/2023 07:49:09 69.98, 59.35 90.18 2.01 62
9 11/25/2023 22:25:38 70.20,-159.79 90.92 11/25/2023 22:24:36 70.17,-159.80 90.90 3.21 62
10 11/25/2023 23:15:08 -70.10, 7.69 89.18 11/25/2023 23:15:18 -70.08, 7.65 89.19 1.89 10
11 11/26/2023 00:04:44 69.49, 174.50 90.23 11/26/2023 00:05:53 69.49, 175.85 90.23 52.52 69
12 11/28/2023 14:42:07 70.18, -43.94 91.39 11/28/2023 14:41:30 70.17, -44.02 91.39 2.92 37
13 11/28/2023 15:31:38 -70.02, 123.46 88.76 11/28/2023 15:32:11 -70.02, 123.52 88.76 2.16 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/16/2023
SNOs_Map_LANDSAT-8_NPP_20231116.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/16/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP