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: 1/22/2024
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 01/23/2024 14:41:58 -70.13, 135.98 90.40 01/23/2024 14:41:30 -70.13, 135.98 90.39 0.19 28
2 01/23/2024 15:31:25 70.03, -56.53 89.50 01/23/2024 15:32:14 70.02, -56.54 89.49 0.76 49
3 01/26/2024 06:08:55 70.20, 84.34 89.04 01/26/2024 06:07:43 70.20, 84.32 89.06 0.55 72
4 01/26/2024 06:58:25 -70.09,-108.19 91.08 01/26/2024 06:58:25 -70.10,-108.21 91.06 1.49 0
5 01/26/2024 07:47:54 69.87, 59.15 88.71 01/26/2024 07:49:06 69.84, 59.50 88.66 14.12 72
6 01/28/2024 22:25:22 70.13,-159.88 88.29 01/28/2024 22:24:37 70.13,-159.80 88.30 3.09 45
7 01/28/2024 23:14:52 -70.02, 7.60 91.83 01/28/2024 23:15:19 -70.03, 7.67 91.82 3.25 27
8 01/31/2024 13:52:09 -70.84, 149.42 91.76 01/31/2024 13:51:00 -70.86, 147.50 91.65 70.03 69
9 01/31/2024 14:41:47 70.13, -43.99 87.56 01/31/2024 14:41:32 70.13, -44.02 87.57 1.39 15
10 01/31/2024 15:31:17 -70.02, 123.49 92.55 01/31/2024 15:32:14 -70.02, 123.45 92.55 1.67 57
11 02/03/2024 06:08:44 -70.21, -95.62 93.12 02/03/2024 06:07:41 -70.18, -95.64 93.13 2.96 63
12 02/03/2024 06:58:11 70.09, 71.86 86.77 02/03/2024 06:58:25 70.08, 71.82 86.76 1.73 14
13 02/03/2024 07:47:49 -69.54,-121.26 93.76 02/03/2024 07:48:59 -69.55,-120.07 93.81 46.24 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/22/2024
SNOs_Map_LANDSAT-8_NPP_20240122.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/22/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP