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: 5/6/2024
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 05/06/2024 13:51:45 -70.24, 148.42 126.63 05/06/2024 13:50:52 -70.25, 148.41 126.61 1.11 53
2 05/06/2024 14:41:12 70.14, -44.08 53.27 05/06/2024 14:41:36 70.13, -44.11 53.27 1.03 24
3 05/06/2024 15:30:56 -69.25, 122.34 127.60 05/06/2024 15:32:03 -69.25, 124.51 127.65 85.43 67
4 05/09/2024 06:08:13 -70.20, -95.75 127.38 05/09/2024 06:07:45 -70.22, -95.78 127.36 2.40 28
5 05/09/2024 06:57:40 70.10, 71.74 52.51 05/09/2024 06:58:29 70.12, 71.70 52.53 2.65 49
6 05/11/2024 21:35:10 70.30,-147.36 52.04 05/11/2024 21:33:57 70.36,-147.53 52.11 9.15 73
7 05/11/2024 22:24:41 -70.13, 20.03 128.14 05/11/2024 22:24:37 -70.15, 20.10 128.12 3.50 4
8 05/11/2024 23:14:08 70.03,-172.48 51.75 05/11/2024 23:15:21 70.05,-172.43 51.77 3.30 73
9 05/14/2024 13:51:36 70.25, -31.55 51.34 05/14/2024 13:50:47 70.25, -31.59 51.34 1.40 49
10 05/14/2024 14:41:06 -70.14, 135.93 128.78 05/14/2024 14:41:29 -70.15, 135.89 128.78 1.42 23
11 05/17/2024 06:08:02 70.23, 84.30 50.70 05/17/2024 06:07:39 70.20, 84.27 50.68 2.82 23
12 05/17/2024 06:57:32 -70.12,-108.22 129.42 05/17/2024 06:58:21 -70.10,-108.25 129.45 2.96 49
13 05/19/2024 21:35:01 -70.28, 32.63 129.82 05/19/2024 21:33:48 -70.31, 32.57 129.79 3.28 73
14 05/19/2024 22:24:28 70.17,-159.90 50.06 05/19/2024 22:24:31 70.16,-159.89 50.06 0.33 3
15 05/19/2024 23:13:59 -70.01, 7.51 130.10 05/19/2024 23:15:12 -70.00, 7.67 130.12 6.14 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2024
SNOs_Map_LANDSAT-8_NPP_20240506.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/06/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP