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: 4/1/2024
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 04/02/2024 14:52:53 70.08, -47.23 64.78 04/02/2024 14:53:53 70.10, -47.19 64.79 2.79 60
2 04/02/2024 15:43:35 -69.98, 120.24 115.34 04/02/2024 15:43:23 -69.99, 120.28 115.33 1.88 12
3 04/02/2024 16:34:09 69.34, -71.51 63.98 04/02/2024 16:32:59 69.39, -72.89 64.08 54.40 70
4 04/05/2024 07:09:49 70.06, 68.58 63.73 04/05/2024 07:10:23 70.04, 68.59 63.70 1.80 34
5 04/05/2024 08:00:31 -69.95,-123.94 116.40 04/05/2024 07:59:53 -69.93,-123.93 116.42 2.61 38
6 04/07/2024 22:36:08 -70.56, 16.25 116.75 04/07/2024 22:37:18 -70.43, 17.39 116.92 44.50 70
7 04/07/2024 23:26:43 69.99,-175.54 62.64 04/07/2024 23:26:51 70.00,-175.60 62.65 2.33 8
8 04/08/2024 00:17:25 -69.88, -8.07 117.49 04/08/2024 00:16:21 -69.89, -8.11 117.47 1.96 64
9 04/10/2024 14:52:55 -70.08, 132.78 118.25 04/10/2024 14:53:52 -70.09, 132.77 118.25 0.93 57
10 04/10/2024 15:43:39 69.98, -59.76 61.64 04/10/2024 15:43:19 69.97, -59.75 61.63 1.10 20
11 04/10/2024 16:34:09 -69.24, 108.64 119.15 04/10/2024 16:33:00 -69.27, 106.93 119.07 67.66 69
12 04/13/2024 07:09:50 -70.03,-111.37 119.28 04/13/2024 07:10:20 -70.04,-111.42 119.28 1.90 30
13 04/13/2024 08:00:34 69.94, 56.08 60.61 04/13/2024 07:59:47 69.92, 56.06 60.60 2.23 47

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/1/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240401.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 04/01/2024 in txt file.

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