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: 2/14/2023
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 02/14/2023 07:10:14 70.14, 68.69 83.27 02/14/2023 07:11:01 70.12, 68.71 83.24 1.89 47
2 02/14/2023 08:00:55 -70.00,-123.78 96.90 02/14/2023 08:00:31 -70.01,-123.82 96.89 1.90 24
3 02/16/2023 22:36:41 -71.04, 15.70 96.69 02/16/2023 22:37:48 -70.92, 18.13 96.92 89.16 67
4 02/16/2023 23:27:09 70.09,-175.47 82.29 02/16/2023 23:27:28 70.11,-175.43 82.30 2.64 19
5 02/17/2023 00:17:51 -69.99, -8.01 97.83 02/17/2023 00:16:58 -69.99, -7.96 97.82 1.97 53
6 02/19/2023 14:53:20 -70.16, 132.87 98.57 02/19/2023 14:54:28 -70.14, 132.86 98.60 2.30 68
7 02/19/2023 15:44:04 70.05, -59.65 81.30 02/19/2023 15:43:55 70.03, -59.64 81.29 1.65 9
8 02/19/2023 16:34:41 -69.69, 108.21 99.09 02/19/2023 16:33:28 -69.75, 107.60 98.99 24.31 73
9 02/22/2023 07:10:14 -70.14,-111.33 99.56 02/22/2023 07:10:52 -70.13,-111.26 99.58 2.63 38
10 02/22/2023 08:00:58 70.03, 56.15 80.31 02/22/2023 08:00:19 70.02, 56.23 80.31 3.26 39
11 02/24/2023 22:36:32 70.49,-163.44 79.85 02/24/2023 22:37:43 70.39,-162.62 79.70 32.57 71
12 02/24/2023 23:27:08 -70.08, 4.53 100.61 02/24/2023 23:27:17 -70.06, 4.54 100.64 2.03 9
13 02/25/2023 00:17:52 69.97, 172.00 79.27 02/25/2023 00:16:44 69.95, 172.03 79.25 2.98 68
14 02/27/2023 14:53:20 70.14, -47.11 78.46 02/27/2023 14:54:10 70.16, -47.05 78.47 3.16 50
15 02/27/2023 15:44:02 -70.03, 120.36 101.66 02/27/2023 15:43:40 -70.05, 120.42 101.65 2.72 22

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/14/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230214.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 02/14/2023 in txt file.

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