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: 12/12/2023
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 12/12/2023 15:43:13 -69.96, 120.26 87.05 12/12/2023 15:43:57 -69.94, 120.27 87.07 2.79 44
2 12/12/2023 16:33:57 69.85, -72.26 92.85 12/12/2023 16:33:24 69.84, -72.23 92.83 1.93 33
3 12/15/2023 07:09:40 70.75, 67.48 93.94 12/15/2023 07:10:47 70.64, 69.53 93.80 76.38 67
4 12/15/2023 08:00:07 -69.91,-123.90 86.92 12/15/2023 08:00:27 -69.93,-123.87 86.91 2.47 20
5 12/15/2023 08:50:51 69.80, 43.58 92.97 12/15/2023 08:49:54 69.83, 43.63 93.00 3.40 57
6 12/17/2023 23:26:20 69.97,-175.52 93.25 12/17/2023 23:27:29 69.96,-175.59 93.24 2.71 69
7 12/18/2023 00:17:02 -69.87, -8.06 86.85 12/18/2023 00:16:59 -69.86, -8.10 86.86 2.20 3
8 12/18/2023 01:07:41 69.49, 159.80 92.77 12/18/2023 01:06:29 69.58, 159.16 92.87 26.57 72
9 12/20/2023 15:43:16 69.98, -59.78 93.33 12/20/2023 15:43:59 69.97, -59.70 93.32 3.06 43
10 12/20/2023 16:33:57 -69.83, 107.77 86.83 12/20/2023 16:33:30 -69.82, 107.72 86.84 2.61 27
11 12/23/2023 07:09:43 -70.89,-112.76 85.72 12/23/2023 07:10:49 -70.79,-110.27 85.87 91.71 66
12 12/23/2023 08:00:10 69.90, 56.13 93.26 12/23/2023 08:00:30 69.91, 56.09 93.27 2.13 20
13 12/23/2023 08:50:52 -69.80,-136.41 86.85 12/23/2023 08:50:00 -69.81,-136.41 86.83 1.88 52
14 12/25/2023 23:26:22 -70.02, 4.39 86.66 12/25/2023 23:27:33 -70.01, 4.46 86.69 3.20 71
15 12/26/2023 00:17:04 69.87, 171.94 93.18 12/26/2023 00:16:59 69.89, 171.93 93.20 2.23 5
16 12/26/2023 01:07:44 -69.66, -20.44 87.04 12/26/2023 01:06:31 -69.68, -20.72 87.01 11.01 73

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/12/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231212.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/12/2023 in txt file.

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