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: 2/21/2024
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 02/21/2024 22:25:29 -70.20, 20.14 99.29 02/21/2024 22:24:29 -70.18, 20.16 99.30 2.35 60
2 02/21/2024 23:14:57 70.05,-172.43 80.56 02/21/2024 23:15:13 70.06,-172.36 80.57 3.20 16
3 02/22/2024 00:04:36 -69.43, -5.64 100.04 02/22/2024 00:05:45 -69.45, -4.13 100.10 59.10 69
4 02/24/2024 14:41:57 -70.15, 135.95 100.32 02/24/2024 14:41:21 -70.16, 135.96 100.30 1.69 36
5 02/24/2024 15:31:24 70.05, -56.55 79.58 02/24/2024 15:32:05 70.05, -56.55 79.57 0.21 41
6 02/27/2024 06:08:50 70.51, 84.72 79.04 02/27/2024 06:07:39 70.61, 83.72 79.19 38.86 71
7 02/27/2024 06:58:25 -70.12,-108.21 101.35 02/27/2024 06:58:13 -70.10,-108.16 101.37 2.91 12
8 02/27/2024 07:47:52 70.02, 59.29 78.54 02/27/2024 07:48:58 70.04, 59.24 78.56 3.11 66
9 02/29/2024 22:25:23 70.17,-159.88 77.70 02/29/2024 22:24:24 70.19,-159.84 77.73 2.57 59
10 02/29/2024 23:14:52 -70.11, 7.67 102.37 02/29/2024 23:15:06 -70.10, 7.62 102.39 2.44 14
11 03/01/2024 00:04:31 69.35, 174.26 76.90 03/01/2024 00:05:38 69.35, 176.03 76.82 69.61 67
12 03/03/2024 14:41:50 70.14, -44.05 76.64 03/03/2024 14:41:16 70.15, -43.99 76.66 2.60 34
13 03/03/2024 15:31:19 -70.08, 123.50 103.43 03/03/2024 15:31:58 -70.06, 123.47 103.46 2.92 39

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2024
SNOs_Map_LANDSAT-8_NPP_20240221.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/21/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP