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: 3/29/2024
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 03/30/2024 22:36:07 70.64,-163.88 66.41 03/30/2024 22:37:16 70.53,-162.45 66.23 54.55 69
2 03/30/2024 23:26:39 -70.02, 4.42 114.27 03/30/2024 23:26:53 -70.03, 4.47 114.26 2.23 14
3 03/31/2024 00:17:23 69.91, 171.89 65.61 03/31/2024 00:16:20 69.93, 171.97 65.63 3.49 63
4 04/02/2024 14:52:53 70.08, -47.23 64.78 04/02/2024 14:53:53 70.09, -47.21 64.78 1.42 60
5 04/02/2024 15:43:35 -69.98, 120.24 115.34 04/02/2024 15:43:23 -69.98, 120.27 115.34 1.21 12
6 04/02/2024 16:34:09 69.34, -71.51 63.98 04/02/2024 16:32:59 69.38, -72.91 64.07 54.80 70
7 04/05/2024 07:09:49 70.07, 68.57 63.74 04/05/2024 07:10:22 70.05, 68.61 63.72 2.25 33
8 04/05/2024 08:00:31 -69.96,-123.95 116.39 04/05/2024 07:59:52 -69.95,-123.90 116.40 2.47 39
9 04/07/2024 22:36:07 -70.53, 16.31 116.78 04/07/2024 22:37:17 -70.41, 17.36 116.95 41.37 70
10 04/07/2024 23:26:43 70.01,-175.58 62.67 04/07/2024 23:26:49 70.02,-175.56 62.67 1.08 6
11 04/08/2024 00:17:25 -69.90, -8.09 117.46 04/08/2024 00:16:19 -69.92, -8.07 117.45 1.76 66
12 04/10/2024 14:52:54 -70.07, 132.80 118.26 04/10/2024 14:53:50 -70.06, 132.74 118.28 2.88 56
13 04/10/2024 15:43:38 69.97, -59.74 61.63 04/10/2024 15:43:16 69.99, -59.71 61.65 2.53 22

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/29/2024
SNOs_Map_NOAA-21_LANDSAT-8_20240329.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 03/29/2024 in txt file.

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