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: 6/16/2024
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 06/17/2024 14:27:52 70.14, -40.89 46.69 06/17/2024 14:28:42 70.15, -40.95 46.70 2.54 50
2 06/17/2024 15:18:34 -70.06, 126.54 133.39 06/17/2024 15:18:11 -70.08, 126.59 133.37 2.94 23
3 06/20/2024 05:54:21 -71.02, -93.87 132.41 06/20/2024 05:55:28 -70.89, -91.60 132.62 83.71 67
4 06/20/2024 06:44:50 70.11, 74.92 46.63 06/20/2024 06:45:07 70.14, 74.93 46.66 3.38 17
5 06/20/2024 07:35:32 -70.03,-117.65 133.45 06/20/2024 07:34:37 -70.02,-117.61 133.46 1.99 55
6 06/22/2024 22:11:04 -70.21, 23.21 133.24 06/22/2024 22:12:05 -70.20, 23.26 133.27 2.87 61
7 06/22/2024 23:01:48 70.09,-169.29 46.63 06/22/2024 23:01:32 70.09,-169.25 46.63 1.60 16
8 06/22/2024 23:52:20 -69.48, -1.06 134.01 06/22/2024 23:51:10 -69.53, -2.38 133.90 51.74 70
9 06/25/2024 14:28:01 -70.15, 139.08 133.25 06/25/2024 14:28:30 -70.12, 139.04 133.28 3.27 29
10 06/25/2024 15:18:45 70.02, -53.43 46.63 06/25/2024 15:17:57 70.01, -53.47 46.62 2.01 48
11 06/28/2024 05:54:16 70.23, 87.39 46.96 06/28/2024 05:55:22 70.23, 87.47 46.95 2.80 66
12 06/28/2024 06:44:57 -70.09,-105.07 133.19 06/28/2024 06:44:52 -70.12,-105.06 133.16 3.56 5
13 06/28/2024 07:35:35 69.65, 62.90 46.36 06/28/2024 07:34:24 69.73, 62.05 46.48 34.15 71

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/16/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240617.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 06/16/2024 in txt file.

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