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: 1/21/2024
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 01/23/2024 14:41:58 -70.16, 136.02 90.37 01/23/2024 14:41:31 -70.15, 135.94 90.37 2.99 27
2 01/23/2024 15:31:26 70.00, -56.56 89.48 01/23/2024 15:32:14 69.99, -56.50 89.46 2.45 48
3 01/26/2024 06:08:56 70.17, 84.29 89.02 01/26/2024 06:07:43 70.17, 84.37 89.03 2.70 73
4 01/26/2024 06:58:25 -70.06,-108.23 91.10 01/26/2024 06:58:24 -70.07,-108.16 91.09 2.81 1
5 01/26/2024 07:47:54 69.84, 59.11 88.69 01/26/2024 07:49:06 69.86, 59.47 88.68 13.91 72
6 01/28/2024 22:25:21 70.15,-159.85 88.31 01/28/2024 22:24:37 70.16,-159.84 88.33 1.67 44
7 01/28/2024 23:14:51 -70.04, 7.63 91.81 01/28/2024 23:15:19 -70.06, 7.63 91.80 2.20 28
8 01/31/2024 13:52:09 -70.79, 149.36 91.80 01/31/2024 13:51:00 -70.88, 147.46 91.62 69.85 69
9 01/31/2024 14:41:47 70.08, -44.05 87.52 01/31/2024 14:41:31 70.10, -43.98 87.55 3.60 16
10 01/31/2024 15:31:16 -70.03, 123.51 92.54 01/31/2024 15:32:13 -70.00, 123.49 92.58 3.46 57
11 02/03/2024 06:08:44 -70.20, -95.62 93.12 02/03/2024 06:07:42 -70.21, -95.68 93.10 2.24 62
12 02/03/2024 06:58:11 70.09, 71.86 86.77 02/03/2024 06:58:25 70.06, 71.86 86.74 3.46 14
13 02/03/2024 07:47:49 -69.54,-121.26 93.76 02/03/2024 07:48:59 -69.53,-120.04 93.84 47.73 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/21/2024
SNOs_Map_LANDSAT-8_NPP_20240121.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/21/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP