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: 12/14/2024
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 14:41:56 70.10, -44.04 93.35 12/16/2024 14:41:11 70.10, -44.04 93.36 0.04 45
2 12/16/2024 15:31:25 -69.99, 123.44 86.76 12/16/2024 15:31:52 -70.01, 123.41 86.73 2.73 27
3 12/19/2024 06:08:47 -70.78, -94.80 85.90 12/19/2024 06:07:38 -70.84, -96.78 85.80 72.64 69
4 12/19/2024 06:58:25 70.07, 71.80 93.40 12/19/2024 06:58:09 70.04, 71.80 93.38 3.09 16
5 12/19/2024 07:47:55 -69.96,-120.72 86.71 12/19/2024 07:48:51 -69.95,-120.74 86.72 1.76 56
6 12/21/2024 22:25:28 -70.11, 20.10 86.54 12/21/2024 22:24:24 -70.11, 20.14 86.53 1.75 64
7 12/21/2024 23:14:55 70.00,-172.41 93.36 12/21/2024 23:15:08 70.00,-172.37 93.35 1.62 13
8 12/22/2024 00:04:32 -69.51, -5.45 87.12 12/22/2024 00:05:42 -69.47, -4.29 87.19 45.68 70
9 12/24/2024 14:41:57 -70.06, 135.91 86.62 12/24/2024 14:41:23 -70.07, 135.96 86.61 1.96 34
10 12/24/2024 15:31:24 69.95, -56.60 93.27 12/24/2024 15:32:07 69.96, -56.57 93.28 2.08 43
11 12/27/2024 06:08:54 70.18, 84.34 93.42 12/27/2024 06:07:41 70.20, 84.20 93.45 5.81 73
12 12/27/2024 06:58:25 -70.03,-108.25 86.74 12/27/2024 06:58:22 -70.04,-108.24 86.73 1.30 3
13 12/27/2024 07:47:51 69.91, 59.23 93.15 12/27/2024 07:49:04 69.88, 59.31 93.12 4.04 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2024
SNOs_Map_LANDSAT-8_NPP_20241214.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/14/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP