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: 2/19/2023
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 02/19/2023 14:53:19 -70.15, 132.89 98.58 02/19/2023 14:54:27 -70.17, 132.90 98.58 2.05 68
2 02/19/2023 15:44:03 70.03, -59.62 81.28 02/19/2023 15:43:55 70.01, -59.68 81.27 2.91 8
3 02/19/2023 16:34:40 -69.68, 108.22 99.11 02/19/2023 16:33:28 -69.73, 107.56 99.02 26.09 72
4 02/22/2023 07:10:14 -70.12,-111.30 99.58 02/22/2023 07:10:53 -70.13,-111.26 99.58 2.38 39
5 02/22/2023 08:00:58 70.00, 56.18 80.29 02/22/2023 08:00:21 69.98, 56.16 80.27 2.99 37
6 02/24/2023 22:36:34 70.56,-163.55 79.92 02/24/2023 22:37:44 70.46,-162.53 79.76 39.47 70
7 02/24/2023 23:27:08 -70.05, 4.57 100.65 02/24/2023 23:27:19 -70.06, 4.53 100.63 2.62 11
8 02/25/2023 00:17:52 69.93, 172.05 79.23 02/25/2023 00:16:46 69.96, 172.03 79.26 2.88 66
9 02/27/2023 14:53:21 70.14, -47.12 78.46 02/27/2023 14:54:14 70.13, -47.11 78.44 1.03 53
10 02/27/2023 15:44:03 -70.04, 120.35 101.66 02/27/2023 15:43:44 -70.01, 120.36 101.68 2.87 19
11 02/27/2023 16:34:32 69.13, -71.03 77.38 02/27/2023 16:33:24 69.19, -73.12 77.53 82.85 68
12 03/02/2023 07:10:14 70.09, 68.71 77.40 03/02/2023 07:10:37 70.09, 68.74 77.39 0.85 23
13 03/02/2023 08:00:56 -69.99,-123.82 102.73 03/02/2023 08:00:07 -69.98,-123.79 102.73 1.71 49
14 03/04/2023 22:36:24 -70.16, 17.06 103.55 03/04/2023 22:37:34 -70.14, 17.05 103.59 3.18 70
15 03/04/2023 23:27:07 70.01,-175.39 76.28 03/04/2023 23:27:01 70.02,-175.46 76.29 3.00 6
16 03/05/2023 00:17:46 -69.75, -7.69 104.02 03/05/2023 00:16:33 -69.80, -8.14 103.93 18.39 73

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/19/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230219.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 02/19/2023 in txt file.

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