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: 4/16/2024
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 04/17/2024 21:35:22 -70.55, 33.01 120.42 04/17/2024 21:34:11 -70.60, 32.08 120.34 34.94 71
2 04/17/2024 22:24:54 70.17,-159.90 59.20 04/17/2024 22:24:49 70.17,-159.93 59.20 1.41 5
3 04/17/2024 23:14:24 -70.06, 7.57 120.92 04/17/2024 23:15:31 -70.08, 7.52 120.90 3.26 67
4 04/20/2024 13:51:52 -70.24, 148.45 121.64 04/20/2024 13:50:59 -70.26, 148.38 121.62 3.51 53
5 04/20/2024 14:41:19 70.13, -44.06 58.24 04/20/2024 14:41:43 70.15, -44.14 58.26 3.20 24
6 04/20/2024 15:31:03 -69.25, 122.37 122.62 04/20/2024 15:32:10 -69.27, 124.48 122.67 83.25 67
7 04/23/2024 05:18:33 71.09, 97.98 58.30 04/23/2024 05:17:27 71.14, 95.40 58.41 93.14 66
8 04/23/2024 06:08:17 -70.22, -95.70 122.57 04/23/2024 06:07:53 -70.21, -95.76 122.58 2.84 24
9 04/23/2024 06:57:44 70.10, 71.78 57.31 04/23/2024 06:58:37 70.09, 71.71 57.30 2.84 53
10 04/25/2024 21:35:12 70.25,-147.39 56.60 04/25/2024 21:34:05 70.26,-147.40 56.62 1.08 67
11 04/25/2024 22:24:42 -70.14, 20.09 123.52 04/25/2024 22:24:47 -70.16, 20.07 123.50 1.94 5
12 04/25/2024 23:14:14 69.75,-172.81 56.09 04/25/2024 23:15:25 69.74,-171.98 56.06 32.18 71
13 04/28/2024 13:51:35 70.24, -31.51 55.74 04/28/2024 13:50:59 70.24, -31.59 55.74 2.91 36
14 04/28/2024 14:41:06 -70.08, 135.90 124.43 04/28/2024 14:41:40 -70.08, 135.97 124.43 2.77 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/16/2024
SNOs_Map_LANDSAT-8_NPP_20240416.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/16/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP