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: 11/14/2023
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 11/15/2023 06:09:02 -70.54, -95.17 91.15 11/15/2023 06:07:51 -70.59, -96.22 91.10 39.25 71
2 11/15/2023 06:58:35 70.11, 71.86 88.44 11/15/2023 06:58:28 70.09, 71.87 88.42 2.33 7
3 11/15/2023 07:48:05 -70.00,-120.67 91.67 11/15/2023 07:49:10 -70.02,-120.70 91.65 2.08 65
4 11/17/2023 22:25:38 -70.19, 20.20 90.83 11/17/2023 22:24:37 -70.18, 20.20 90.84 1.19 61
5 11/17/2023 23:15:05 70.09,-172.31 89.08 11/17/2023 23:15:21 70.05,-172.30 89.05 3.69 16
6 11/18/2023 00:04:44 -69.48, -5.51 91.53 11/18/2023 00:05:53 -69.45, -4.09 91.56 55.56 69
7 11/20/2023 14:42:09 -70.14, 136.00 90.26 11/20/2023 14:41:31 -70.15, 136.02 90.25 1.29 38
8 11/20/2023 15:31:36 70.03, -56.51 89.65 11/20/2023 15:32:15 70.03, -56.49 89.64 0.97 39
9 11/23/2023 06:09:02 70.60, 84.92 90.79 11/23/2023 06:07:52 70.68, 83.62 90.88 48.81 70
10 11/23/2023 06:58:39 -70.11,-108.16 89.70 11/23/2023 06:58:25 -70.12,-108.18 89.69 1.78 14
11 11/23/2023 07:48:06 70.00, 59.32 90.20 11/23/2023 07:49:09 70.01, 59.31 90.21 0.93 63
12 11/25/2023 22:25:38 70.21,-159.78 90.93 11/25/2023 22:24:37 70.20,-159.84 90.93 2.62 61
13 11/25/2023 23:15:09 -70.05, 7.63 89.22 11/25/2023 23:15:18 -70.06, 7.69 89.21 2.53 9
14 11/26/2023 00:04:44 69.50, 174.51 90.23 11/26/2023 00:05:53 69.47, 175.88 90.20 53.42 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/14/2023
SNOs_Map_LANDSAT-8_NPP_20231114.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/14/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP