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: 11/27/2023
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 11/29/2023 08:00:02 -69.93,-123.89 88.73 11/29/2023 08:00:30 -69.91,-123.89 88.75 1.52 28
2 11/29/2023 08:50:46 69.82, 43.58 91.17 11/29/2023 08:49:57 69.81, 43.61 91.16 1.40 49
3 12/01/2023 23:26:17 70.03,-175.61 91.81 12/01/2023 23:27:27 70.04,-175.46 91.81 5.51 70
4 12/02/2023 00:16:58 -69.88, -8.06 88.35 12/02/2023 00:16:58 -69.87, -8.06 88.36 0.60 0
5 12/02/2023 01:07:39 69.61, 159.65 91.39 12/02/2023 01:06:27 69.66, 159.28 91.44 14.90 72
6 12/04/2023 15:43:11 69.95, -59.71 92.10 12/04/2023 15:43:54 69.96, -59.69 92.11 1.18 43
7 12/04/2023 16:33:53 -69.84, 107.76 88.00 12/04/2023 16:33:24 -69.85, 107.79 88.00 1.16 29
8 12/07/2023 07:09:35 -70.66,-112.36 86.85 12/07/2023 07:10:44 -70.55,-110.59 86.98 66.63 69
9 12/07/2023 08:00:06 69.87, 56.17 92.36 12/07/2023 08:00:21 69.88, 56.10 92.37 2.95 15
10 12/07/2023 08:50:48 -69.77,-136.36 87.75 12/07/2023 08:49:51 -69.78,-136.41 87.74 2.49 57
11 12/09/2023 23:26:18 -69.96, 4.49 87.28 12/09/2023 23:27:20 -69.94, 4.44 87.30 2.91 62
12 12/10/2023 00:17:02 69.86, 171.95 92.63 12/10/2023 00:16:46 69.88, 172.00 92.65 2.67 16
13 12/10/2023 01:07:35 -69.28, -19.88 87.96 12/10/2023 01:06:24 -69.34, -21.11 87.89 48.67 71

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/27/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231127.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 11/27/2023 in txt file.

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