Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/3/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 03/05/2024 15:17:55 70.51, -54.15 76.27 03/05/2024 15:19:05 70.42, -52.91 76.12 47.26 70
2 03/05/2024 16:08:28 -69.94, 114.04 104.35 03/05/2024 16:08:42 -69.92, 114.01 104.37 2.40 14
3 03/05/2024 16:59:12 69.82, -78.47 75.51 03/05/2024 16:58:09 69.82, -78.49 75.52 0.72 63
4 03/08/2024 07:34:45 70.03, 62.35 74.72 03/08/2024 07:35:42 70.00, 62.36 74.67 3.32 57
5 03/08/2024 08:25:26 -69.88,-130.11 105.46 03/08/2024 08:25:12 -69.89,-130.16 105.45 2.00 14
6 03/08/2024 09:15:58 69.13, 38.29 73.74 03/08/2024 09:14:50 69.18, 36.52 73.87 70.11 68
7 03/10/2024 23:51:42 69.99, 178.18 73.61 03/10/2024 23:52:10 69.99, 178.23 73.61 2.09 28
8 03/11/2024 00:42:24 -69.89, -14.36 106.51 03/11/2024 00:41:40 -69.89, -14.29 106.51 2.68 44
9 03/13/2024 15:17:59 -70.22, 126.27 107.20 03/13/2024 15:19:11 -70.13, 126.65 107.32 17.28 72
10 03/13/2024 16:08:40 69.95, -66.01 72.51 03/13/2024 16:08:39 69.96, -65.94 72.52 2.59 1
11 03/13/2024 16:59:21 -69.80, 101.54 107.67 03/13/2024 16:58:10 -69.80, 101.47 107.65 2.77 71
12 03/16/2024 07:34:54 -70.03,-117.68 108.46 03/16/2024 07:35:41 -70.01,-117.63 108.49 2.48 47
13 03/16/2024 08:25:37 69.87, 49.87 71.37 03/16/2024 08:25:08 69.89, 49.85 71.39 2.57 29

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/3/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240303.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/03/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-9