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: 6/27/2024
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 06/28/2024 05:54:22 70.50, 86.97 47.24 06/28/2024 05:55:33 70.41, 87.68 47.12 27.99 71
2 06/28/2024 06:44:58 -70.11,-105.09 133.17 06/28/2024 06:45:06 -70.13,-105.10 133.15 2.96 8
3 06/28/2024 07:35:43 70.03, 62.33 46.75 06/28/2024 07:34:33 70.03, 62.41 46.76 2.91 70
4 06/30/2024 22:11:14 70.18,-156.77 47.08 06/30/2024 22:12:06 70.19,-156.77 47.07 0.80 52
5 06/30/2024 23:01:56 -70.10, 10.68 133.01 06/30/2024 23:01:36 -70.08, 10.70 133.03 2.73 20
6 06/30/2024 23:52:24 69.12, 179.42 45.97 06/30/2024 23:51:17 69.20, 177.15 46.14 89.87 67
7 07/03/2024 14:28:11 70.14, -40.94 47.25 07/03/2024 14:28:35 70.16, -40.95 47.25 1.48 24
8 07/03/2024 15:18:52 -70.05, 126.52 132.85 07/03/2024 15:18:04 -70.04, 126.53 132.85 1.17 48
9 07/06/2024 05:54:24 -70.28, -92.69 132.36 07/06/2024 05:55:35 -70.25, -92.58 132.41 5.08 71
10 07/06/2024 06:45:07 70.11, 74.88 47.47 07/06/2024 06:45:02 70.14, 74.91 47.50 3.40 5
11 07/06/2024 07:35:47 -69.91,-117.50 132.74 07/06/2024 07:34:33 -69.98,-117.69 132.66 10.30 74
12 07/08/2024 22:11:20 -70.20, 23.21 132.14 07/08/2024 22:12:03 -70.20, 23.23 132.14 1.07 43
13 07/08/2024 23:02:04 70.09,-169.31 47.75 07/08/2024 23:01:30 70.09,-169.29 47.76 1.14 34

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/27/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240627.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 06/27/2024 in txt file.

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