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: 9/2/2024
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 09/02/2024 22:11:34 70.31,-156.87 62.78 09/02/2024 22:12:45 70.28,-156.53 62.73 13.29 71
2 09/02/2024 23:02:13 -70.06, 10.84 117.47 09/02/2024 23:02:17 -70.05, 10.78 117.48 2.42 4
3 09/02/2024 23:52:57 69.95, 178.31 62.44 09/02/2024 23:51:44 69.95, 178.28 62.44 1.29 73
4 09/05/2024 14:28:23 70.14, -40.81 63.59 09/05/2024 14:29:13 70.15, -40.81 63.59 1.38 50
5 09/05/2024 15:19:05 -70.04, 126.65 116.50 09/05/2024 15:18:43 -70.04, 126.66 116.51 0.92 22
6 09/05/2024 16:09:32 69.03, -64.57 62.48 09/05/2024 16:08:26 69.04, -67.04 62.55 98.33 66
7 09/08/2024 06:45:13 70.09, 75.06 64.54 09/08/2024 06:45:37 70.11, 75.04 64.56 2.56 24
8 09/08/2024 07:35:55 -70.00,-117.48 115.55 09/08/2024 07:35:07 -70.00,-117.49 115.55 0.59 48
9 09/10/2024 22:11:22 -70.27, 23.26 114.28 09/10/2024 22:12:33 -70.22, 23.46 114.34 9.42 71
10 09/10/2024 23:02:04 70.06,-169.11 65.52 09/10/2024 23:02:01 70.06,-169.13 65.51 1.29 3
11 09/10/2024 23:52:45 -69.92, -1.57 114.62 09/10/2024 23:51:31 -69.95, -1.66 114.59 4.75 74
12 09/13/2024 14:28:11 -70.16, 139.23 113.38 09/13/2024 14:28:56 -70.15, 139.27 113.39 2.04 45
13 09/13/2024 15:18:54 70.01, -53.22 66.48 09/13/2024 15:18:23 70.03, -53.25 66.51 3.37 31

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 9/2/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240902.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 09/02/2024 in txt file.

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