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: 2/15/2024
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 02/16/2024 14:41:56 70.14, -44.04 82.55 02/16/2024 14:41:27 70.14, -44.03 82.55 0.59 29
2 02/16/2024 15:31:26 -70.02, 123.43 97.58 02/16/2024 15:32:09 -70.05, 123.43 97.56 2.76 43
3 02/19/2024 06:08:53 -70.36, -95.48 98.18 02/19/2024 06:07:40 -70.43, -96.01 98.08 20.95 73
4 02/19/2024 06:58:23 70.09, 71.78 81.56 02/19/2024 06:58:20 70.11, 71.80 81.58 1.61 3
5 02/19/2024 07:47:52 -70.03,-120.67 98.51 02/19/2024 07:49:02 -70.01,-120.74 98.54 3.31 70
6 02/21/2024 22:25:21 -70.21, 20.20 99.28 02/21/2024 22:24:29 -70.19, 20.13 99.28 3.24 52
7 02/21/2024 23:14:49 70.05,-172.39 80.56 02/21/2024 23:15:13 70.09,-172.39 80.59 3.64 24
8 02/22/2024 00:04:33 -69.17, -5.95 100.28 02/22/2024 00:05:39 -69.15, -3.70 100.41 89.31 66
9 02/24/2024 13:52:02 71.06, -30.27 80.56 02/24/2024 13:50:56 71.12, -32.91 80.74 95.41 66
10 02/24/2024 14:41:47 -70.13, 135.97 100.34 02/24/2024 14:41:21 -70.13, 136.01 100.33 1.55 26
11 02/24/2024 15:31:14 70.02, -56.54 79.55 02/24/2024 15:32:05 70.03, -56.52 79.55 1.18 51
12 02/27/2024 06:08:40 70.22, 84.36 78.76 02/27/2024 06:07:31 70.23, 84.32 78.79 2.57 69
13 02/27/2024 06:58:10 -70.11,-108.16 101.36 02/27/2024 06:58:12 -70.08,-108.14 101.38 2.52 2
14 02/27/2024 07:47:41 69.77, 59.01 78.31 02/27/2024 07:48:52 69.77, 59.65 78.27 24.55 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2024
SNOs_Map_LANDSAT-8_NPP_20240215.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/15/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP