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: 3/2/2024
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 03/02/2024 23:51:29 -69.98, -1.77 103.27 03/02/2024 23:52:11 -69.96, -1.81 103.29 2.15 42
2 03/03/2024 00:42:13 69.85, 165.73 76.59 03/03/2024 00:41:38 69.86, 165.70 76.60 1.69 35
3 03/05/2024 15:17:55 70.53, -54.19 76.29 03/05/2024 15:19:05 70.40, -52.94 76.10 48.45 70
4 03/05/2024 16:08:28 -69.96, 114.01 104.33 03/05/2024 16:08:41 -69.96, 114.07 104.33 1.97 13
5 03/05/2024 16:59:12 69.84, -78.50 75.54 03/05/2024 16:58:08 69.86, -78.43 75.56 3.17 64
6 03/08/2024 07:34:44 70.00, 62.40 74.68 03/08/2024 07:35:42 69.99, 62.34 74.66 2.42 58
7 03/08/2024 08:25:26 -69.90,-130.14 105.44 03/08/2024 08:25:12 -69.88,-130.18 105.46 2.71 14
8 03/08/2024 09:15:58 69.15, 38.26 73.76 03/08/2024 09:14:49 69.22, 36.58 73.91 67.12 69
9 03/10/2024 23:51:43 70.00, 178.15 73.63 03/10/2024 23:52:11 69.99, 178.22 73.60 3.03 28
10 03/11/2024 00:42:24 -69.85, -14.30 106.55 03/11/2024 00:41:41 -69.88, -14.30 106.51 3.49 43
11 03/13/2024 15:18:00 -70.23, 126.25 107.18 03/13/2024 15:19:11 -70.18, 126.72 107.26 18.48 71
12 03/13/2024 16:08:39 69.91, -65.95 72.47 03/13/2024 16:08:40 69.90, -66.02 72.46 2.98 1
13 03/13/2024 16:59:21 -69.81, 101.52 107.66 03/13/2024 16:58:10 -69.80, 101.47 107.65 2.18 71

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 3/2/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240302.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 03/02/2024 in txt file.

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