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: 6/19/2024
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 06/20/2024 05:54:21 -71.02, -93.86 132.41 06/20/2024 05:55:28 -70.90, -91.58 132.61 83.57 67
2 06/20/2024 06:44:50 70.10, 74.93 46.62 06/20/2024 06:45:08 70.10, 74.87 46.62 2.40 18
3 06/20/2024 07:35:32 -70.02,-117.64 133.46 06/20/2024 07:34:37 -70.03,-117.60 133.45 1.69 55
4 06/22/2024 22:11:04 -70.20, 23.22 133.25 06/22/2024 22:12:05 -70.22, 23.29 133.25 3.27 61
5 06/22/2024 23:01:48 70.07,-169.27 46.61 06/22/2024 23:01:33 70.06,-169.29 46.61 1.14 15
6 06/22/2024 23:52:21 -69.52, -1.12 133.97 06/22/2024 23:51:10 -69.56, -2.35 133.88 47.87 71
7 06/25/2024 14:28:01 -70.13, 139.10 133.27 06/25/2024 14:28:31 -70.11, 139.03 133.28 3.31 30
8 06/25/2024 15:18:46 70.05, -53.47 46.66 06/25/2024 15:17:57 70.06, -53.40 46.67 3.07 49
9 06/28/2024 05:54:16 70.20, 87.44 46.93 06/28/2024 05:55:24 70.20, 87.42 46.92 0.84 68
10 06/28/2024 06:44:58 -70.11,-105.11 133.17 06/28/2024 06:44:54 -70.09,-105.11 133.19 2.83 4
11 06/28/2024 07:35:37 69.72, 62.79 46.43 06/28/2024 07:34:25 69.76, 62.07 46.50 27.64 72
12 06/30/2024 22:11:13 70.14,-156.71 47.03 06/30/2024 22:11:48 70.14,-156.76 47.03 2.22 35
13 06/30/2024 23:01:55 -70.05, 10.75 133.07 06/30/2024 23:01:18 -70.03, 10.71 133.08 2.47 37

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/19/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240619.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 06/19/2024 in txt file.

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