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: 10/18/2024
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 10/18/2024 23:14:57 70.10,-172.29 80.05 10/18/2024 23:14:05 70.12,-172.32 80.08 2.96 52
2 10/19/2024 00:04:27 -69.99, -4.81 100.05 10/19/2024 00:04:46 -69.98, -4.79 100.05 1.11 19
3 10/19/2024 00:54:09 69.05, 161.57 79.03 10/19/2024 00:55:15 69.06, 163.85 79.05 90.76 66
4 10/21/2024 15:31:24 70.08, -56.42 81.00 10/21/2024 15:31:00 70.06, -56.47 80.98 3.01 24
5 10/21/2024 16:20:55 -69.92, 110.99 99.16 10/21/2024 16:21:41 -69.92, 111.06 99.15 2.93 46
6 10/24/2024 06:58:24 -70.15,-108.08 98.01 10/24/2024 06:57:12 -70.15,-108.15 98.01 2.65 72
7 10/24/2024 07:47:51 70.03, 59.40 81.89 10/24/2024 07:47:56 70.03, 59.35 81.89 2.23 5
8 10/24/2024 08:37:23 -69.82,-133.26 98.32 10/24/2024 08:38:35 -69.79,-132.97 98.35 11.84 72
9 10/26/2024 23:14:49 -70.12, 7.78 97.13 10/26/2024 23:14:07 -70.10, 7.71 97.15 3.47 42
10 10/27/2024 00:04:16 70.00, 175.25 82.76 10/27/2024 00:04:51 69.98, 175.20 82.75 3.06 35
11 10/29/2024 14:41:38 70.42, -43.51 84.06 10/29/2024 14:40:26 70.47, -44.43 84.11 34.87 72
12 10/29/2024 15:31:13 -70.04, 123.58 96.31 10/29/2024 15:31:01 -70.02, 123.60 96.34 3.14 12
13 10/29/2024 16:20:40 69.92, -68.94 83.58 10/29/2024 16:21:45 69.90, -68.91 83.56 2.75 65

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2024
SNOs_Map_LANDSAT-8_NPP_20241018.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/18/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP