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: 11/5/2024
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 11/05/2024 07:22:38 70.04, 65.66 85.79 11/05/2024 07:23:14 70.04, 65.59 85.79 2.77 36
2 11/05/2024 08:13:20 -69.97,-126.91 94.28 11/05/2024 08:12:43 -69.99,-126.86 94.26 2.71 37
3 11/07/2024 22:48:57 -70.68, 13.12 92.79 11/07/2024 22:50:07 -70.57, 14.59 92.90 55.69 70
4 11/07/2024 23:39:31 70.02,-178.54 86.56 11/07/2024 23:39:42 70.03,-178.55 86.56 0.65 11
5 11/08/2024 00:30:12 -69.90, -11.03 93.56 11/08/2024 00:29:12 -69.92, -11.07 93.54 2.48 60
6 11/10/2024 15:05:40 -70.11, 129.79 92.61 11/10/2024 15:06:42 -70.12, 129.83 92.60 1.83 62
7 11/10/2024 15:56:24 69.98, -62.70 87.28 11/10/2024 15:56:10 69.96, -62.75 87.25 3.35 14
8 11/10/2024 16:46:57 -69.44, 105.43 93.26 11/10/2024 16:45:46 -69.52, 104.27 93.18 46.02 71
9 11/13/2024 07:22:32 -70.05,-114.32 91.95 11/13/2024 07:23:08 -70.06,-114.35 91.94 2.15 36
10 11/13/2024 08:13:17 69.97, 53.10 87.99 11/13/2024 08:12:35 69.95, 53.13 87.96 2.84 42
11 11/15/2024 22:48:48 70.40,-166.41 89.09 11/15/2024 22:49:59 70.28,-165.77 88.96 27.75 71
12 11/15/2024 23:39:24 -70.01, 1.52 91.30 11/15/2024 23:39:32 -70.01, 1.47 91.31 1.79 8
13 11/16/2024 00:30:08 69.89, 169.01 88.59 11/16/2024 00:28:59 69.89, 168.95 88.59 2.32 69
14 11/18/2024 15:05:33 70.08, -50.12 89.41 11/18/2024 15:06:23 70.06, -50.17 89.39 2.99 50
15 11/18/2024 15:56:15 -70.00, 117.32 90.67 11/18/2024 15:55:52 -70.01, 117.39 90.66 2.75 23

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/5/2024
SNOs_Map_NPP_LANDSAT-9_20241105.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/05/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9