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: 12/4/2023
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 12/04/2023 15:43:10 69.92, -59.67 92.08 12/04/2023 15:43:53 69.94, -59.71 92.10 2.75 43
2 12/04/2023 16:33:52 -69.83, 107.79 88.02 12/04/2023 16:33:23 -69.83, 107.76 88.02 0.99 29
3 12/07/2023 07:09:34 -70.65,-112.35 86.85 12/07/2023 07:10:42 -70.56,-110.57 86.97 66.82 68
4 12/07/2023 08:00:06 69.91, 56.11 92.40 12/07/2023 08:00:19 69.91, 56.14 92.39 1.24 13
5 12/07/2023 08:50:48 -69.81,-136.43 87.70 12/07/2023 08:49:49 -69.79,-136.39 87.72 2.91 59
6 12/09/2023 23:26:17 -69.97, 4.48 87.26 12/09/2023 23:27:17 -70.00, 4.52 87.25 3.00 60
7 12/10/2023 00:17:01 69.87, 171.95 92.64 12/10/2023 00:16:44 69.89, 172.01 92.65 3.10 17
8 12/10/2023 01:07:33 -69.24, -19.82 88.01 12/10/2023 01:06:23 -69.28, -21.18 87.95 53.81 70
9 12/12/2023 15:43:12 -69.94, 120.30 87.07 12/12/2023 15:43:42 -69.94, 120.34 87.07 1.54 30
10 12/12/2023 16:33:56 69.84, -72.23 92.83 12/12/2023 16:33:09 69.83, -72.17 92.82 2.43 47
11 12/15/2023 07:09:24 70.03, 68.62 93.20 12/15/2023 07:10:35 70.01, 68.71 93.17 3.49 71
12 12/15/2023 08:00:05 -69.87,-123.82 86.97 12/15/2023 08:00:06 -69.85,-123.89 86.99 3.30 1
13 12/15/2023 08:50:47 69.66, 43.80 92.82 12/15/2023 08:49:34 69.68, 43.52 92.85 10.83 73
14 12/17/2023 23:26:17 69.92,-175.44 93.21 12/17/2023 23:26:59 69.93,-175.50 93.22 2.66 42
15 12/18/2023 00:16:59 -69.81, -7.97 86.91 12/18/2023 00:16:29 -69.83, -8.01 86.89 2.27 30

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/4/2023
SNOs_Map_NOAA-21_LANDSAT-8_20231204.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/04/2023 in txt file.

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