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: 4/3/2024
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 04/05/2024 07:09:48 70.02, 68.63 63.69 04/05/2024 07:10:23 70.02, 68.56 63.69 2.63 35
2 04/05/2024 08:00:30 -69.92,-123.90 116.43 04/05/2024 07:59:53 -69.91,-123.96 116.44 2.61 37
3 04/07/2024 22:36:08 -70.53, 16.31 116.79 04/07/2024 22:37:19 -70.43, 17.38 116.93 41.19 71
4 04/07/2024 23:26:44 70.00,-175.56 62.66 04/07/2024 23:26:52 69.99,-175.61 62.64 2.12 8
5 04/08/2024 00:17:26 -69.90, -8.09 117.47 04/08/2024 00:16:22 -69.88, -8.12 117.48 2.29 64
6 04/10/2024 14:52:56 -70.09, 132.76 118.24 04/10/2024 14:53:53 -70.09, 132.77 118.24 0.63 57
7 04/10/2024 15:43:40 69.99, -59.78 61.65 04/10/2024 15:43:20 69.98, -59.74 61.64 1.72 20
8 04/10/2024 16:34:10 -69.25, 108.63 119.14 04/10/2024 16:33:01 -69.27, 106.93 119.06 66.74 69
9 04/13/2024 07:09:50 -70.03,-111.38 119.28 04/13/2024 07:10:20 -70.06,-111.39 119.26 3.17 30
10 04/13/2024 08:00:34 69.94, 56.08 60.61 04/13/2024 07:59:47 69.95, 56.09 60.62 1.24 47
11 04/15/2024 22:36:05 70.20,-163.18 59.95 04/15/2024 22:37:17 70.16,-163.01 59.89 8.46 72
12 04/15/2024 23:26:45 -69.99, 4.47 120.29 04/15/2024 23:26:48 -70.00, 4.41 120.28 2.81 3
13 04/16/2024 00:17:28 69.84, 172.00 59.55 04/16/2024 00:16:15 69.88, 171.88 59.60 6.56 73

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/3/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240403.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/03/2024 in txt file.

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