Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/9/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 04/10/2024 14:52:55 -70.08, 132.77 118.25 04/10/2024 14:53:53 -70.06, 132.72 118.28 3.29 58
2 04/10/2024 15:43:39 69.97, -59.75 61.63 04/10/2024 15:43:20 69.95, -59.78 61.61 2.42 19
3 04/10/2024 16:34:09 -69.24, 108.64 119.15 04/10/2024 16:33:00 -69.29, 106.95 119.04 66.49 69
4 04/13/2024 07:09:50 -70.02,-111.36 119.29 04/13/2024 07:10:21 -70.04,-111.43 119.28 3.44 31
5 04/13/2024 08:00:34 69.91, 56.11 60.59 04/13/2024 07:59:48 69.93, 56.07 60.61 2.57 46
6 04/15/2024 22:36:06 70.23,-163.22 59.98 04/15/2024 22:37:17 70.21,-162.93 59.95 11.05 71
7 04/15/2024 23:26:46 -70.02, 4.42 120.26 04/15/2024 23:26:49 -70.00, 4.39 120.28 2.41 3
8 04/16/2024 00:17:29 69.86, 171.96 59.57 04/16/2024 00:16:16 69.88, 171.88 59.60 3.96 73
9 04/18/2024 14:52:59 70.08, -47.22 58.88 04/18/2024 14:53:46 70.09, -47.23 58.88 1.23 47
10 04/18/2024 15:43:41 -69.97, 120.26 121.25 04/18/2024 15:43:16 -69.98, 120.26 121.23 1.54 25
11 04/21/2024 06:19:25 -70.97,-100.19 121.10 04/21/2024 06:20:32 -70.87, -97.83 121.26 86.72 67
12 04/21/2024 07:09:53 70.04, 68.61 57.92 04/21/2024 07:10:12 70.05, 68.60 57.92 0.96 19
13 04/21/2024 08:00:35 -69.93,-123.91 122.21 04/21/2024 07:59:42 -69.95,-123.91 122.19 1.67 53

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/9/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240409.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/09/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8