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: 6/11/2023
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 06/11/2023 14:52:29 -70.44, 132.42 132.69 06/11/2023 14:53:40 -70.30, 133.20 132.86 33.09 71
2 06/11/2023 15:43:07 70.01, -59.60 46.86 06/11/2023 15:43:11 69.99, -59.61 46.83 2.47 4
3 06/11/2023 16:33:48 -69.87, 107.93 133.29 06/11/2023 16:32:41 -69.87, 107.86 133.28 2.43 67
4 06/14/2023 07:09:16 -70.09,-111.26 133.22 06/14/2023 07:10:13 -70.10,-111.21 133.22 2.08 57
5 06/14/2023 08:00:00 69.97, 56.23 46.66 06/14/2023 07:59:41 69.94, 56.21 46.64 3.36 19
6 06/14/2023 08:50:30 -69.25,-135.40 134.09 06/14/2023 08:49:21 -69.28,-137.06 134.00 65.30 69
7 06/16/2023 23:26:10 -70.06, 4.56 133.36 06/16/2023 23:26:44 -70.04, 4.58 133.38 2.42 34
8 06/17/2023 00:16:54 69.94, 172.04 46.53 06/17/2023 00:16:11 69.93, 172.07 46.52 2.03 43
9 06/19/2023 14:52:29 70.50, -47.67 47.06 06/19/2023 14:53:39 70.38, -46.67 46.90 39.49 70
10 06/19/2023 15:43:03 -69.98, 120.45 133.49 06/19/2023 15:43:14 -70.00, 120.41 133.47 2.86 11
11 06/19/2023 16:33:47 69.87, -72.08 46.40 06/19/2023 16:32:41 69.89, -72.09 46.43 2.56 66
12 06/22/2023 07:09:15 70.06, 68.77 46.59 06/22/2023 07:10:14 70.05, 68.73 46.57 2.23 59
13 06/22/2023 07:59:57 -69.96,-123.76 133.52 06/22/2023 07:59:44 -69.95,-123.78 133.53 2.15 13
14 06/22/2023 08:50:30 69.27, 44.56 45.77 06/22/2023 08:49:21 69.28, 42.96 45.84 62.89 69
15 06/24/2023 23:26:07 70.01,-175.37 46.57 06/24/2023 23:26:42 70.02,-175.42 46.58 2.67 35
16 06/25/2023 00:16:49 -69.90, -7.89 133.54 06/25/2023 00:16:12 -69.92, -7.93 133.52 2.42 37

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/11/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230611.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 06/11/2023 in txt file.

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