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: 1/30/2024
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 01/31/2024 14:41:57 70.15, -44.00 87.59 01/31/2024 14:41:32 70.15, -44.06 87.60 2.26 25
2 01/31/2024 15:31:27 -70.04, 123.48 92.53 01/31/2024 15:32:14 -70.05, 123.41 92.52 2.99 47
3 02/03/2024 06:08:59 -70.33, -95.51 92.99 02/03/2024 06:07:46 -70.42, -96.01 92.88 20.89 73
4 02/03/2024 06:58:28 70.12, 71.82 86.80 02/03/2024 06:58:26 70.10, 71.79 86.78 2.44 2
5 02/03/2024 07:47:58 -70.01,-120.70 93.32 02/03/2024 07:49:08 -70.00,-120.74 93.34 2.11 70
6 02/05/2024 22:25:32 -70.16, 20.11 93.95 02/05/2024 22:24:36 -70.17, 20.15 93.94 1.65 56
7 02/05/2024 23:14:59 70.05,-172.40 85.94 02/05/2024 23:15:20 70.06,-172.38 85.94 1.30 21
8 02/06/2024 00:04:40 -69.29, -5.81 94.80 02/06/2024 00:05:48 -69.27, -3.91 94.90 74.95 68
9 02/08/2024 14:42:01 -70.12, 135.93 94.82 02/08/2024 14:41:29 -70.13, 135.97 94.80 2.57 32
10 02/08/2024 15:31:28 70.01, -56.59 85.07 02/08/2024 15:32:13 70.03, -56.56 85.08 3.01 45
11 02/11/2024 06:08:57 70.36, 84.53 84.56 02/11/2024 06:07:45 70.43, 83.97 84.67 21.85 72
12 02/11/2024 06:58:30 -70.10,-108.23 95.70 02/11/2024 06:58:23 -70.11,-108.22 95.69 1.82 7
13 02/11/2024 07:47:57 69.98, 59.26 84.18 02/11/2024 07:49:07 70.01, 59.24 84.20 3.34 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/30/2024
SNOs_Map_LANDSAT-8_NPP_20240130.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/30/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP