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: 9/10/2024
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 09/11/2024 14:41:47 70.08, -44.04 65.78 09/11/2024 14:41:06 70.11, -44.05 65.82 3.56 41
2 09/11/2024 15:31:17 -69.97, 123.43 114.32 09/11/2024 15:31:47 -69.96, 123.50 114.33 2.87 30
3 09/14/2024 06:08:34 -70.83, -94.68 112.48 09/14/2024 06:07:26 -70.89, -96.81 112.38 77.71 68
4 09/14/2024 06:58:13 70.07, 71.83 66.79 09/14/2024 06:57:56 70.06, 71.82 66.78 0.90 17
5 09/14/2024 07:47:43 -69.95,-120.69 113.31 09/14/2024 07:48:38 -69.96,-120.70 113.31 0.48 55
6 09/16/2024 22:25:10 -70.13, 20.18 112.14 09/16/2024 22:24:01 -70.12, 20.21 112.14 1.20 69
7 09/16/2024 23:14:37 70.02,-172.33 67.77 09/16/2024 23:14:45 70.03,-172.34 67.78 1.66 8
8 09/17/2024 00:04:11 -69.69, -5.16 112.55 09/17/2024 00:05:22 -69.66, -4.47 112.59 26.68 71
9 09/19/2024 14:41:33 -70.10, 136.05 111.13 09/19/2024 14:40:51 -70.11, 136.01 111.11 2.30 42
10 09/19/2024 15:31:00 69.98, -56.47 68.77 09/19/2024 15:31:34 69.97, -56.47 68.76 1.06 34
11 09/22/2024 06:08:17 70.58, 85.04 70.37 09/22/2024 06:07:07 70.67, 83.61 70.48 53.57 70
12 09/22/2024 06:57:55 -70.04,-108.12 110.16 09/22/2024 06:57:39 -70.03,-108.07 110.16 2.31 16
13 09/22/2024 07:47:22 69.92, 59.35 69.74 09/22/2024 07:48:23 69.94, 59.37 69.77 3.19 61

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2024
SNOs_Map_LANDSAT-8_NPP_20240910.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/10/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP