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: 12/13/2024
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 12/13/2024 22:25:24 70.18,-159.79 93.31 12/13/2024 22:24:12 70.17,-159.91 93.31 4.68 72
2 12/13/2024 23:14:55 -70.02, 7.61 86.86 12/13/2024 23:14:53 -70.04, 7.62 86.83 2.64 2
3 12/14/2024 00:04:23 69.86, 175.03 92.99 12/14/2024 00:05:36 69.86, 175.20 92.99 6.44 73
4 12/16/2024 14:41:55 70.12, -44.00 93.38 12/16/2024 14:41:11 70.11, -44.05 93.37 2.84 44
5 12/16/2024 15:31:26 -69.96, 123.41 86.78 12/16/2024 15:31:52 -69.97, 123.48 86.78 2.82 26
6 12/19/2024 06:08:46 -70.77, -94.80 85.91 12/19/2024 06:07:37 -70.80, -96.71 85.85 69.73 69
7 12/19/2024 06:58:24 70.06, 71.80 93.40 12/19/2024 06:58:09 70.05, 71.79 93.39 1.21 15
8 12/19/2024 07:47:54 -69.96,-120.72 86.71 12/19/2024 07:48:51 -69.96,-120.75 86.71 1.30 57
9 12/21/2024 22:25:26 -70.11, 20.10 86.54 12/21/2024 22:24:24 -70.12, 20.13 86.52 1.45 62
10 12/21/2024 23:14:53 69.99,-172.41 93.35 12/21/2024 23:15:08 70.01,-172.39 93.36 1.47 15
11 12/22/2024 00:04:31 -69.45, -5.53 87.18 12/22/2024 00:05:41 -69.43, -4.22 87.23 50.93 70
12 12/24/2024 14:41:53 -70.10, 135.98 86.59 12/24/2024 14:41:23 -70.08, 135.95 86.60 2.40 30
13 12/24/2024 15:31:20 69.98, -56.54 93.31 12/24/2024 15:32:07 69.97, -56.58 93.29 1.72 47

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2024
SNOs_Map_LANDSAT-8_NPP_20241213.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/13/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP