Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/7/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/07/2023 22:49:41 70.10,-166.08 92.66 12/07/2023 22:50:12 70.13,-166.04 92.68 3.29 31
2 12/07/2023 23:40:23 -70.00, 1.38 87.44 12/07/2023 23:39:42 -70.01, 1.43 87.44 1.84 41
3 12/10/2023 14:15:56 -70.45, 141.83 86.73 12/10/2023 14:17:07 -70.33, 142.51 86.86 28.58 71
4 12/10/2023 15:06:35 70.08, -50.29 92.91 12/10/2023 15:06:37 70.06, -50.24 92.88 3.26 2
5 12/10/2023 15:57:16 -69.93, 117.26 87.25 12/10/2023 15:56:07 -69.94, 117.24 87.23 1.94 69
6 12/13/2023 06:32:45 -70.12,-101.89 86.84 12/13/2023 06:33:35 -70.13,-101.88 86.84 1.01 50
7 12/13/2023 07:23:29 70.02, 65.58 93.06 12/13/2023 07:23:02 70.02, 65.61 93.06 1.04 27
8 12/13/2023 08:13:54 -69.02,-125.65 87.96 12/13/2023 08:12:47 -69.08,-128.02 87.87 94.66 67
9 12/15/2023 21:59:11 70.91,-154.69 94.13 12/15/2023 22:00:18 70.84,-152.57 94.02 77.53 67
10 12/15/2023 22:49:39 -70.06, 13.98 86.74 12/15/2023 22:50:00 -70.07, 13.93 86.74 1.75 21
11 12/15/2023 23:40:23 69.96,-178.56 93.16 12/15/2023 23:39:27 69.95,-178.58 93.15 1.33 56
12 12/18/2023 14:15:51 70.12, -37.66 93.43 12/18/2023 14:16:54 70.14, -37.70 93.44 2.62 63
13 12/18/2023 15:06:33 -70.01, 129.83 86.69 12/18/2023 15:06:24 -70.04, 129.79 86.67 2.92 9
14 12/18/2023 15:57:08 69.44, -62.02 92.73 12/18/2023 15:55:58 69.53, -63.26 92.84 49.65 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/7/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231207.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/07/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8