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: 3/8/2024
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 03/08/2024 22:25:17 -70.20, 20.16 105.38 03/08/2024 22:24:20 -70.20, 20.21 105.37 2.05 57
2 03/08/2024 23:14:44 70.11,-172.33 74.52 03/08/2024 23:15:05 70.12,-172.36 74.54 1.90 21
3 03/09/2024 00:04:26 -69.33, -5.77 106.23 03/09/2024 00:05:34 -69.36, -3.91 106.29 72.88 68
4 03/11/2024 14:41:46 -70.17, 135.99 106.47 03/11/2024 14:41:18 -70.18, 135.99 106.45 1.29 28
5 03/11/2024 15:31:13 70.07, -56.50 73.43 03/11/2024 15:32:02 70.06, -56.50 73.41 2.00 49
6 03/14/2024 06:08:44 70.22, 84.30 72.54 03/14/2024 06:07:32 70.22, 84.37 72.55 2.66 72
7 03/14/2024 06:58:13 -70.16,-108.15 107.54 03/14/2024 06:58:14 -70.14,-108.18 107.56 2.85 1
8 03/14/2024 07:47:43 69.89, 59.12 72.20 03/14/2024 07:48:55 69.85, 59.56 72.13 17.48 72
9 03/16/2024 22:25:11 70.22,-159.81 71.47 03/16/2024 22:24:29 70.19,-159.83 71.45 3.03 42
10 03/16/2024 23:14:41 -70.11, 7.66 108.65 03/16/2024 23:15:11 -70.11, 7.62 108.65 1.54 30
11 03/19/2024 13:52:02 -70.78, 149.26 109.04 03/19/2024 13:50:52 -70.83, 147.60 108.93 60.95 70
12 03/19/2024 14:41:39 70.13, -44.06 70.32 03/19/2024 14:41:25 70.14, -43.98 70.33 2.99 14
13 03/19/2024 15:31:08 -70.07, 123.50 109.75 03/19/2024 15:32:07 -70.05, 123.47 109.78 3.19 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/8/2024
SNOs_Map_LANDSAT-8_NPP_20240308.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/08/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP