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: 1/29/2024
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 70.14, -44.02 87.58 01/31/2024 14:41:31 70.11, -44.00 87.55 3.33 26
2 01/31/2024 15:31:27 -70.03, 123.46 92.54 01/31/2024 15:32:13 -70.01, 123.47 92.56 1.93 46
3 02/03/2024 06:08:58 -70.37, -95.46 92.96 02/03/2024 06:07:46 -70.43, -96.03 92.87 22.37 72
4 02/03/2024 06:58:28 70.10, 71.80 86.78 02/03/2024 06:58:26 70.11, 71.77 86.80 1.74 2
5 02/03/2024 07:47:58 -70.00,-120.72 93.34 02/03/2024 07:49:08 -70.01,-120.76 93.32 2.71 70
6 02/05/2024 22:25:31 -70.19, 20.16 93.92 02/05/2024 22:24:36 -70.18, 20.13 93.93 2.04 55
7 02/05/2024 23:14:58 70.08,-172.35 85.97 02/05/2024 23:15:20 70.07,-172.40 85.96 2.03 22
8 02/06/2024 00:04:41 -69.26, -5.84 94.82 02/06/2024 00:05:48 -69.23, -3.85 94.94 78.54 67
9 02/08/2024 14:42:01 -70.14, 135.97 94.80 02/08/2024 14:41:30 -70.15, 135.96 94.79 0.39 31
10 02/08/2024 15:31:27 70.03, -56.55 85.09 02/08/2024 15:32:13 70.05, -56.58 85.10 1.86 46
11 02/11/2024 06:08:57 70.33, 84.48 84.53 02/11/2024 06:07:44 70.39, 84.04 84.62 17.77 73
12 02/11/2024 06:58:29 -70.12,-108.20 95.69 02/11/2024 06:58:23 -70.13,-108.24 95.67 1.86 6
13 02/11/2024 07:47:56 70.00, 59.29 84.20 02/11/2024 07:49:06 69.97, 59.30 84.16 3.13 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/29/2024
SNOs_Map_LANDSAT-8_NPP_20240129.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/29/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP