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: 4/22/2024
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 04/22/2024 14:27:53 -71.05, 137.57 121.47 04/22/2024 14:28:59 -70.95, 140.26 121.64 98.24 66
2 04/22/2024 15:18:19 70.00, -53.43 57.43 04/22/2024 15:18:41 70.03, -53.46 57.45 3.01 22
3 04/22/2024 16:09:01 -69.91, 114.03 122.69 04/22/2024 16:08:11 -69.91, 114.01 122.68 0.77 50
4 04/25/2024 06:44:29 -70.09,-105.10 123.36 04/25/2024 06:45:36 -70.11,-105.08 123.34 2.50 67
5 04/25/2024 07:35:13 69.98, 62.38 56.53 04/25/2024 07:35:03 70.00, 62.40 56.54 2.19 10
6 04/25/2024 08:25:49 -69.57,-129.69 123.92 04/25/2024 08:24:37 -69.66,-130.42 123.80 30.23 72
7 04/27/2024 23:01:21 -70.04, 10.76 124.26 04/27/2024 23:01:56 -70.06, 10.76 124.25 2.47 35
8 04/27/2024 23:52:05 69.93, 178.23 55.62 04/27/2024 23:51:23 69.95, 178.24 55.63 1.34 42
9 04/30/2024 14:27:34 70.22, -41.05 55.11 04/30/2024 14:28:45 70.15, -40.83 55.03 11.23 71
10 04/30/2024 15:18:14 -70.01, 126.58 125.12 04/30/2024 15:18:16 -69.99, 126.57 125.15 3.18 2
11 04/30/2024 16:08:56 69.80, -65.79 54.66 04/30/2024 16:07:44 69.81, -66.03 54.68 9.07 72
12 05/03/2024 06:44:24 70.06, 74.98 54.15 05/03/2024 06:45:04 70.05, 74.95 54.13 1.85 40
13 05/03/2024 07:35:06 -69.96,-117.55 125.97 05/03/2024 07:34:34 -69.94,-117.57 125.99 2.62 32
14 05/05/2024 22:10:38 -70.45, 22.85 126.21 05/05/2024 22:11:49 -70.37, 23.70 126.31 32.60 71
15 05/05/2024 23:01:16 70.03,-169.19 53.35 05/05/2024 23:01:20 70.03,-169.15 53.35 1.68 4
16 05/05/2024 23:51:58 -69.93, -1.72 126.76 05/05/2024 23:50:50 -69.92, -1.67 126.77 2.39 68

Figure of NOAA-21 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 4/22/2024
SNOs_Map_NOAA-21_LANDSAT-9_20240422.jpg

Download SNOs between NOAA-21 and LANDSAT-9 since TLE EPOCH: 04/22/2024 in txt file.

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