Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/22/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 02/22/2023 07:10:14 -70.08,-111.25 99.62 02/22/2023 07:10:54 -70.11,-111.30 99.60 3.23 40
2 02/22/2023 08:00:58 70.02, 56.16 80.30 02/22/2023 08:00:20 70.01, 56.21 80.30 2.11 38
3 02/24/2023 22:36:34 70.57,-163.57 79.93 02/24/2023 22:37:44 70.43,-162.57 79.74 40.27 70
4 02/24/2023 23:27:08 -70.06, 4.55 100.63 02/24/2023 23:27:19 -70.04, 4.50 100.65 3.16 11
5 02/25/2023 00:17:52 69.95, 172.03 79.24 02/25/2023 00:16:46 69.94, 172.00 79.24 1.63 66
6 02/27/2023 14:53:21 70.14, -47.13 78.47 02/27/2023 14:54:13 70.16, -47.06 78.48 3.51 52
7 02/27/2023 15:44:03 -70.05, 120.34 101.65 02/27/2023 15:43:43 -70.05, 120.40 101.65 2.55 20
8 02/27/2023 16:34:31 69.08, -70.96 77.33 02/27/2023 16:33:24 69.17, -73.14 77.52 86.97 67
9 03/02/2023 07:10:15 70.09, 68.72 77.39 03/02/2023 07:10:38 70.08, 68.72 77.38 0.66 23
10 03/02/2023 08:00:57 -69.99,-123.81 102.73 03/02/2023 08:00:08 -69.97,-123.81 102.75 2.62 49
11 03/04/2023 22:36:25 -70.15, 17.09 103.57 03/04/2023 22:37:35 -70.13, 17.04 103.60 2.49 70
12 03/04/2023 23:27:08 70.04,-175.45 76.31 03/04/2023 23:27:01 70.02,-175.47 76.29 2.68 7
13 03/05/2023 00:17:46 -69.73, -7.66 104.03 03/05/2023 00:16:33 -69.80, -8.15 103.94 20.03 73
14 03/07/2023 14:53:18 -70.11, 132.91 104.65 03/07/2023 14:53:57 -70.09, 132.89 104.67 1.87 39
15 03/07/2023 15:44:02 70.01, -59.63 75.23 03/07/2023 15:43:24 69.98, -59.62 75.21 3.06 38

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/22/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230222.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 02/22/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8