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: 10/11/2024
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 10/12/2024 07:22:12 -70.11,-114.32 102.39 10/12/2024 07:23:03 -70.12,-114.28 102.38 2.38 51
2 10/12/2024 08:12:56 70.01, 53.14 77.53 10/12/2024 08:12:30 70.01, 53.21 77.53 2.70 26
3 10/12/2024 09:03:22 -69.07,-138.18 103.40 10/12/2024 09:02:15 -69.07,-140.42 103.39 88.88 67
4 10/14/2024 23:38:57 -70.05, 1.57 101.45 10/14/2024 23:39:25 -70.03, 1.52 101.47 2.78 28
5 10/15/2024 00:29:41 69.95, 169.03 78.47 10/15/2024 00:28:51 69.97, 169.07 78.48 2.08 50
6 10/17/2024 15:04:59 70.12, -50.05 79.60 10/17/2024 15:06:06 70.10, -50.06 79.58 2.40 67
7 10/17/2024 15:55:40 -69.98, 117.49 100.54 10/17/2024 15:55:36 -69.99, 117.41 100.53 3.30 4
8 10/17/2024 16:46:18 69.56, -74.58 79.06 10/17/2024 16:45:07 69.63, -75.43 79.13 33.98 71
9 10/20/2024 07:21:42 70.03, 65.91 80.47 10/20/2024 07:22:09 70.05, 65.86 80.49 3.10 27
10 10/20/2024 08:12:24 -69.93,-126.62 99.62 10/20/2024 08:11:39 -69.93,-126.67 99.62 1.84 45
11 10/22/2024 22:47:42 -70.11, 14.30 98.52 10/22/2024 22:48:36 -70.13, 14.36 98.50 3.33 54
12 10/22/2024 23:38:25 69.96,-178.17 81.35 10/22/2024 23:38:03 69.98,-178.20 81.36 2.36 22

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 10/11/2024
SNOs_Map_NPP_LANDSAT-9_20241011.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 10/11/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9