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: 2/11/2023
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 02/11/2023 14:53:20 70.30, -47.31 84.33 02/11/2023 14:54:32 70.23, -47.01 84.24 12.98 72
2 02/11/2023 15:43:59 -70.05, 120.39 95.95 02/11/2023 15:44:03 -70.06, 120.38 95.94 1.15 4
3 02/11/2023 16:34:43 69.94, -72.13 83.92 02/11/2023 16:33:30 69.96, -72.12 83.96 2.59 73
4 02/14/2023 07:10:09 70.15, 68.70 83.27 02/14/2023 07:11:00 70.12, 68.71 83.23 3.32 51
5 02/14/2023 08:00:50 -70.01,-123.76 96.89 02/14/2023 08:00:30 -70.00,-123.82 96.89 2.20 20
6 02/14/2023 08:51:18 69.04, 44.94 82.09 02/14/2023 08:50:12 69.07, 42.56 82.23 94.38 66
7 02/16/2023 23:27:00 70.12,-175.47 82.32 02/16/2023 23:27:25 70.11,-175.40 82.31 2.61 25
8 02/17/2023 00:17:41 -69.97, -7.94 97.85 02/17/2023 00:16:55 -70.00, -7.93 97.81 2.96 46
9 02/19/2023 14:53:10 -70.37, 132.61 98.35 02/19/2023 14:54:21 -70.28, 133.09 98.47 20.32 71
10 02/19/2023 15:43:50 70.05, -59.59 81.31 02/19/2023 15:43:50 70.06, -59.59 81.31 0.92 0
11 02/19/2023 16:34:32 -69.96, 107.87 98.81 02/19/2023 16:33:20 -69.95, 107.89 98.81 1.46 72
12 02/22/2023 07:09:55 -70.10,-111.20 99.60 02/22/2023 07:10:46 -70.12,-111.24 99.59 2.62 51
13 02/22/2023 08:00:39 70.00, 56.27 80.29 02/22/2023 08:00:13 70.01, 56.24 80.30 1.31 26
14 02/22/2023 08:51:05 -69.06,-135.05 100.72 02/22/2023 08:49:58 -69.07,-137.38 100.60 92.56 67
15 02/24/2023 22:36:19 71.01,-164.18 80.39 02/24/2023 22:37:26 70.90,-161.81 80.18 86.61 67
16 02/24/2023 23:26:45 -70.07, 4.64 100.62 02/24/2023 23:27:09 -70.08, 4.60 100.61 2.13 24
17 02/25/2023 00:17:29 69.97, 172.10 79.26 02/25/2023 00:16:36 69.96, 172.08 79.27 0.74 53

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 2/11/2023
SNOs_Map_NOAA-21_LANDSAT-8_20230211.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 02/11/2023 in txt file.

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