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: 8/20/2024
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 08/21/2024 06:08:41 70.14, 84.28 58.16 08/21/2024 06:07:34 70.14, 84.32 58.17 1.25 67
2 08/21/2024 06:58:11 -70.02,-108.24 121.94 08/21/2024 06:58:16 -70.05,-108.24 121.91 3.09 5
3 08/21/2024 07:47:44 69.59, 58.80 57.66 08/21/2024 07:48:54 69.61, 59.72 57.65 35.91 70
4 08/23/2024 22:25:11 70.10,-159.88 59.03 08/23/2024 22:24:28 70.13,-159.90 59.06 2.93 43
5 08/23/2024 23:14:41 -69.99, 7.60 121.07 08/23/2024 23:15:09 -69.99, 7.64 121.08 1.89 28
6 08/26/2024 13:51:59 -70.93, 149.59 119.26 08/26/2024 13:50:52 -70.98, 147.21 119.14 86.69 67
7 08/26/2024 14:41:40 70.05, -44.06 59.91 08/26/2024 14:41:21 70.08, -44.05 59.94 3.17 19
8 08/26/2024 15:31:10 -69.95, 123.42 120.19 08/26/2024 15:32:02 -69.93, 123.49 120.21 3.03 52
9 08/29/2024 06:08:40 -70.17, -95.66 119.06 08/29/2024 06:07:30 -70.16, -95.70 119.06 1.91 70
10 08/29/2024 06:58:07 70.05, 71.82 60.84 08/29/2024 06:58:14 70.06, 71.77 60.85 2.28 7
11 08/29/2024 07:47:39 -69.78,-120.92 119.41 08/29/2024 07:48:51 -69.74,-120.45 119.46 18.50 72
12 08/31/2024 22:25:06 -70.10, 20.14 118.17 08/31/2024 22:24:21 -70.09, 20.18 118.17 1.77 45
13 08/31/2024 23:14:33 69.98,-172.38 61.73 08/31/2024 23:15:05 69.99,-172.36 61.74 1.72 32

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/20/2024
SNOs_Map_LANDSAT-8_NPP_20240820.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/20/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP