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: 10/31/2024
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 11/01/2024 06:58:16 70.09, 71.88 84.59 11/01/2024 06:57:17 70.11, 71.90 84.61 2.01 59
2 11/01/2024 07:47:46 -69.98,-120.65 95.52 11/01/2024 07:47:58 -69.98,-120.59 95.51 2.45 12
3 11/01/2024 08:37:23 69.31, 46.09 83.83 11/01/2024 08:38:31 69.26, 47.77 83.79 66.24 68
4 11/03/2024 23:14:38 70.07,-172.24 85.41 11/03/2024 23:14:11 70.04,-172.23 85.38 3.03 27
5 11/04/2024 00:04:08 -69.96, -4.76 94.70 11/04/2024 00:04:53 -69.97, -4.80 94.69 1.67 45
6 11/06/2024 14:41:31 -70.13, 136.11 93.74 11/06/2024 14:40:20 -70.14, 136.09 93.73 1.50 71
7 11/06/2024 15:30:58 70.01, -56.41 86.15 11/06/2024 15:31:04 70.01, -56.40 86.16 0.29 6
8 11/06/2024 16:20:31 -69.73, 110.84 94.12 11/06/2024 16:21:43 -69.77, 111.27 94.07 17.03 72
9 11/09/2024 06:57:50 -70.08,-108.03 93.02 11/09/2024 06:57:13 -70.08,-108.04 93.02 0.46 37
10 11/09/2024 07:47:17 69.96, 59.45 86.87 11/09/2024 07:47:57 69.95, 59.46 86.87 0.60 40
11 11/11/2024 22:24:37 70.15,-159.62 87.79 11/11/2024 22:23:24 70.13,-159.65 87.77 2.82 73
12 11/11/2024 23:14:07 -70.04, 7.86 92.32 11/11/2024 23:14:06 -70.05, 7.79 92.31 2.75 1
13 11/12/2024 00:03:36 69.81, 175.17 87.46 11/12/2024 00:04:48 69.82, 175.44 87.48 10.34 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2024
SNOs_Map_LANDSAT-8_NPP_20241031.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/31/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP