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: 11/28/2023
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 08:00:01 -69.91,-123.87 88.75 11/29/2023 08:00:29 -69.93,-123.88 88.74 1.23 28
2 11/29/2023 08:50:45 69.80, 43.60 91.15 11/29/2023 08:49:56 69.82, 43.62 91.17 2.33 49
3 12/01/2023 23:26:16 70.02,-175.59 91.80 12/01/2023 23:27:27 69.99,-175.53 91.76 4.15 71
4 12/02/2023 00:16:57 -69.87, -8.04 88.36 12/02/2023 00:16:57 -69.88, -8.06 88.35 1.11 0
5 12/02/2023 01:07:38 69.60, 159.66 91.38 12/02/2023 01:06:26 69.66, 159.29 91.44 15.89 72
6 12/04/2023 15:43:11 69.94, -59.70 92.10 12/04/2023 15:43:54 69.95, -59.69 92.11 1.24 43
7 12/04/2023 16:33:53 -69.84, 107.77 88.01 12/04/2023 16:33:24 -69.84, 107.79 88.00 0.75 29
8 12/07/2023 07:09:35 -70.66,-112.37 86.84 12/07/2023 07:10:43 -70.59,-110.53 86.94 68.38 68
9 12/07/2023 08:00:07 69.93, 56.09 92.42 12/07/2023 08:00:20 69.93, 56.16 92.41 2.84 13
10 12/07/2023 08:50:48 -69.77,-136.36 87.74 12/07/2023 08:49:51 -69.76,-136.43 87.75 2.69 57
11 12/09/2023 23:26:17 -69.98, 4.48 87.26 12/09/2023 23:27:18 -69.97, 4.48 87.27 0.29 61
12 12/10/2023 00:17:01 69.87, 171.94 92.64 12/10/2023 00:16:45 69.86, 171.96 92.62 2.25 16
13 12/10/2023 01:07:33 -69.24, -19.82 88.00 12/10/2023 01:06:23 -69.31, -21.14 87.92 52.43 70

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/28/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231128.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 11/28/2023 in txt file.

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