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: 3/16/2024
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 03/16/2024 22:25:13 70.20,-159.86 71.45 03/16/2024 22:24:31 70.19,-159.83 71.45 1.23 42
2 03/16/2024 23:14:42 -70.13, 7.68 108.63 03/16/2024 23:15:13 -70.11, 7.61 108.65 3.49 31
3 03/19/2024 13:52:03 -70.79, 149.26 109.04 03/19/2024 13:50:54 -70.84, 147.58 108.92 61.83 69
4 03/19/2024 14:41:40 70.14, -44.05 70.34 03/19/2024 14:41:27 70.13, -43.99 70.33 2.31 13
5 03/19/2024 15:31:10 -70.03, 123.42 109.80 03/19/2024 15:32:09 -70.06, 123.45 109.77 3.33 59
6 03/22/2024 06:08:40 -70.23, -95.69 110.64 03/22/2024 06:07:40 -70.22, -95.67 110.64 1.29 60
7 03/22/2024 06:58:07 70.12, 71.81 69.25 03/22/2024 06:58:25 70.14, 71.75 69.27 3.19 18
8 03/22/2024 07:47:47 -69.46,-121.48 111.40 03/22/2024 07:48:56 -69.48,-119.95 111.44 59.71 69
9 03/24/2024 22:25:07 -70.18, 20.13 111.74 03/24/2024 22:24:37 -70.18, 20.14 111.74 0.57 30
10 03/24/2024 23:14:34 70.07,-172.38 68.14 03/24/2024 23:15:21 70.06,-172.36 68.12 2.09 47
11 03/27/2024 13:52:04 70.22, -31.56 67.26 03/27/2024 13:50:52 70.24, -31.51 67.28 2.75 72
12 03/27/2024 14:41:33 -70.17, 136.00 112.81 03/27/2024 14:41:34 -70.15, 135.94 112.83 2.88 1
13 03/27/2024 15:31:03 69.89, -56.75 66.91 03/27/2024 15:32:15 69.87, -56.33 66.87 16.24 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2024
SNOs_Map_LANDSAT-8_NPP_20240316.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/16/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP