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: 12/15/2024
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 12/16/2024 14:41:55 70.13, -43.99 93.39 12/16/2024 14:41:11 70.11, -44.06 93.38 3.39 44
2 12/16/2024 15:31:26 -69.97, 123.41 86.78 12/16/2024 15:31:52 -69.97, 123.47 86.77 2.35 26
3 12/19/2024 06:08:47 -70.80, -94.77 85.88 12/19/2024 06:07:39 -70.86, -96.81 85.78 75.11 68
4 12/19/2024 06:58:26 70.03, 71.76 93.37 12/19/2024 06:58:10 70.06, 71.77 93.40 3.01 16
5 12/19/2024 07:47:56 -69.93,-120.76 86.74 12/19/2024 07:48:51 -69.92,-120.69 86.75 2.85 55
6 12/21/2024 22:25:27 -70.12, 20.11 86.53 12/21/2024 22:24:24 -70.14, 20.10 86.50 2.31 63
7 12/21/2024 23:14:54 70.01,-172.40 93.36 12/21/2024 23:15:08 70.02,-172.41 93.38 2.00 14
8 12/22/2024 00:04:32 -69.46, -5.52 87.17 12/22/2024 00:05:41 -69.45, -4.25 87.21 49.55 69
9 12/24/2024 14:41:55 -70.10, 135.97 86.58 12/24/2024 14:41:23 -70.10, 135.91 86.57 2.45 32
10 12/24/2024 15:31:22 69.99, -56.55 93.31 12/24/2024 15:32:07 70.00, -56.62 93.32 3.01 45
11 12/27/2024 06:08:52 70.20, 84.36 93.43 12/27/2024 06:07:40 70.19, 84.21 93.44 5.80 72
12 12/27/2024 06:58:23 -70.04,-108.23 86.73 12/27/2024 06:58:21 -70.03,-108.22 86.73 0.76 2
13 12/27/2024 07:47:51 69.87, 59.18 93.11 12/27/2024 07:49:04 69.88, 59.32 93.11 5.58 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2024
SNOs_Map_LANDSAT-8_NPP_20241215.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/15/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP