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: 2/27/2024
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 02/29/2024 07:34:31 -70.00,-117.56 102.22 02/29/2024 07:35:41 -69.99,-117.64 102.24 3.11 70
2 02/29/2024 08:25:15 69.88, 49.94 77.64 02/29/2024 08:25:08 69.89, 49.87 77.65 3.07 7
3 02/29/2024 09:15:53 -69.58,-142.31 102.69 02/29/2024 09:14:40 -69.67,-142.81 102.57 21.77 73
4 03/02/2024 23:51:29 -69.98, -1.77 103.27 03/02/2024 23:52:10 -70.00, -1.75 103.26 2.75 41
5 03/03/2024 00:42:13 69.86, 165.72 76.59 03/03/2024 00:41:38 69.84, 165.67 76.58 2.43 35
6 03/05/2024 15:17:55 70.54, -54.20 76.30 03/05/2024 15:19:04 70.42, -52.91 76.11 49.89 69
7 03/05/2024 16:08:27 -69.92, 114.08 104.38 03/05/2024 16:08:41 -69.92, 114.02 104.37 2.69 14
8 03/05/2024 16:59:11 69.80, -78.44 75.49 03/05/2024 16:58:08 69.82, -78.49 75.52 2.72 63
9 03/08/2024 07:34:44 70.02, 62.37 74.70 03/08/2024 07:35:40 70.02, 62.40 74.70 1.41 56
10 03/08/2024 08:25:26 -69.92,-130.16 105.42 03/08/2024 08:25:10 -69.92,-130.11 105.42 1.88 16
11 03/08/2024 09:15:57 69.11, 38.31 73.72 03/08/2024 09:14:49 69.14, 36.49 73.84 72.34 68
12 03/10/2024 23:51:42 69.98, 178.19 73.61 03/10/2024 23:52:09 69.98, 178.22 73.60 1.30 27
13 03/11/2024 00:42:24 -69.88, -14.34 106.52 03/11/2024 00:41:39 -69.88, -14.29 106.51 2.06 45

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 2/27/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240227.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 02/27/2024 in txt file.

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