Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/8/2024
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 11/10/2024 15:05:40 -70.10, 129.81 92.62 11/10/2024 15:06:43 -70.09, 129.78 92.63 1.81 63
2 11/10/2024 15:56:24 69.97, -62.68 87.26 11/10/2024 15:56:10 69.98, -62.72 87.28 2.47 14
3 11/10/2024 16:46:57 -69.42, 105.45 93.28 11/10/2024 16:45:47 -69.49, 104.23 93.22 48.17 70
4 11/13/2024 07:22:32 -70.09,-114.38 91.91 11/13/2024 07:23:07 -70.10,-114.31 91.90 3.07 35
5 11/13/2024 08:13:16 69.96, 53.12 87.97 11/13/2024 08:12:35 69.93, 53.10 87.95 2.78 41
6 11/15/2024 22:48:48 70.44,-166.47 89.12 11/15/2024 22:49:58 70.34,-165.69 89.02 31.20 70
7 11/15/2024 23:39:23 -70.00, 1.54 91.32 11/15/2024 23:39:32 -70.01, 1.47 91.31 2.98 9
8 11/16/2024 00:30:08 69.92, 168.96 88.62 11/16/2024 00:28:59 69.89, 168.96 88.59 2.95 69
9 11/18/2024 15:05:34 70.11, -50.17 89.44 11/18/2024 15:06:24 70.09, -50.13 89.42 2.62 50
10 11/18/2024 15:56:15 -69.98, 117.34 90.69 11/18/2024 15:55:54 -69.98, 117.35 90.69 0.39 21
11 11/18/2024 16:46:42 68.95, -73.87 88.30 11/18/2024 16:45:36 69.04, -76.28 88.38 96.64 66
12 11/21/2024 06:31:57 -71.03,-103.18 89.04 11/21/2024 06:33:03 -70.97,-100.55 89.11 95.31 66
13 11/21/2024 07:22:24 70.02, 65.75 89.95 11/21/2024 07:22:45 70.03, 65.70 89.96 2.02 21
14 11/21/2024 08:13:06 -69.94,-126.81 90.12 11/21/2024 08:12:15 -69.92,-126.82 90.15 2.78 51

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/8/2024
SNOs_Map_NPP_LANDSAT-9_20241108.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/08/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9