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: 2/2/2024
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 02/04/2024 14:16:15 -70.51, 141.73 93.18 02/04/2024 14:17:26 -70.40, 142.53 93.32 31.74 71
2 02/04/2024 15:06:53 70.08, -50.30 86.37 02/04/2024 15:06:57 70.09, -50.28 86.37 0.86 4
3 02/04/2024 15:57:35 -69.99, 117.17 93.75 02/04/2024 15:56:27 -69.97, 117.19 93.75 1.84 68
4 02/07/2024 06:33:03 -70.15,-101.94 94.37 02/07/2024 06:34:00 -70.15,-101.97 94.38 1.28 57
5 02/07/2024 07:23:47 70.04, 65.53 85.52 02/07/2024 07:23:27 70.05, 65.53 85.52 0.12 20
6 02/07/2024 08:14:17 -69.31,-126.07 95.27 02/07/2024 08:13:08 -69.33,-127.82 95.17 68.51 69
7 02/09/2024 22:49:56 -70.12, 13.88 95.24 02/09/2024 22:50:28 -70.13, 13.89 95.24 1.46 32
8 02/09/2024 23:40:40 70.02,-178.65 84.64 02/09/2024 23:39:55 70.03,-178.61 84.66 2.11 45
9 02/12/2024 14:16:13 70.46, -38.20 84.26 02/12/2024 14:17:24 70.37, -37.52 84.12 27.33 71
10 02/12/2024 15:06:50 -70.10, 129.69 96.14 02/12/2024 15:06:57 -70.09, 129.71 96.15 1.11 7
11 02/12/2024 15:57:34 70.00, -62.84 83.74 02/12/2024 15:56:24 69.98, -62.79 83.74 2.29 70
12 02/15/2024 06:33:01 70.14, 78.09 83.01 02/15/2024 06:33:56 70.13, 78.02 83.00 2.88 55
13 02/15/2024 07:23:43 -70.03,-114.43 97.12 02/15/2024 07:23:26 -70.02,-114.50 97.12 2.95 17
14 02/15/2024 08:14:13 69.19, 54.11 81.99 02/15/2024 08:13:05 69.25, 52.09 82.15 79.90 68

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/2/2024
SNOs_Map_NPP_LANDSAT-9_20240202.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 02/02/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9