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: 9/21/2024
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 09/22/2024 06:58:20 -70.08,-108.16 110.11 09/22/2024 06:57:41 -70.09,-108.15 110.11 0.35 39
2 09/22/2024 07:47:47 69.98, 59.33 69.80 09/22/2024 07:48:25 69.99, 59.30 69.81 1.41 38
3 09/24/2024 22:25:07 70.69,-159.01 71.53 09/24/2024 22:23:58 70.73,-160.70 71.58 62.00 69
4 09/24/2024 23:14:47 -70.03, 7.66 109.12 09/24/2024 23:14:29 -70.05, 7.70 109.11 2.08 18
5 09/25/2024 00:04:14 69.92, 175.15 70.79 09/25/2024 00:05:13 69.95, 175.15 70.82 2.96 59
6 09/27/2024 14:41:43 70.15, -43.92 72.02 09/27/2024 14:40:36 70.13, -43.95 72.01 2.15 67
7 09/27/2024 15:31:13 -70.04, 123.56 108.08 09/27/2024 15:31:18 -70.02, 123.53 108.09 2.01 5
8 09/27/2024 16:20:45 69.65, -69.34 71.56 09/27/2024 16:21:56 69.61, -68.55 71.51 30.69 71
9 09/30/2024 06:58:09 70.09, 71.90 73.01 09/30/2024 06:57:24 70.07, 71.93 72.99 2.70 45
10 09/30/2024 07:47:39 -69.99,-120.62 107.09 09/30/2024 07:48:06 -69.96,-120.59 107.11 2.93 27
11 10/02/2024 22:24:52 -70.97, 21.47 105.09 10/02/2024 22:23:45 -71.00, 18.92 105.04 92.49 67
12 10/02/2024 23:14:34 70.04,-172.27 73.99 10/02/2024 23:14:12 70.03,-172.20 73.98 2.83 22
13 10/03/2024 00:04:04 -69.93, -4.79 106.11 10/03/2024 00:04:54 -69.92, -4.72 106.12 3.08 50

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/21/2024
SNOs_Map_LANDSAT-8_NPP_20240921.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/21/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP