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: 12/19/2023
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 12/21/2023 06:32:46 70.17, 78.04 93.53 12/21/2023 06:33:52 70.15, 78.07 93.51 2.00 66
2 12/21/2023 07:23:28 -70.07,-114.49 86.58 12/21/2023 07:23:22 -70.05,-114.45 86.61 3.23 6
3 12/21/2023 08:14:05 69.59, 53.53 92.94 12/21/2023 08:12:54 69.66, 52.66 93.02 34.48 71
4 12/23/2023 22:49:39 70.08,-166.06 93.43 12/23/2023 22:50:22 70.10,-166.13 93.45 3.39 43
5 12/23/2023 23:40:21 -69.98, 1.41 86.67 12/23/2023 23:39:52 -70.00, 1.36 86.66 2.63 29
6 12/26/2023 14:16:04 -70.95, 141.03 85.73 12/26/2023 14:17:12 -70.84, 143.21 85.89 80.11 68
7 12/26/2023 15:06:33 70.06, -50.24 93.35 12/26/2023 15:06:51 70.08, -50.28 93.36 2.36 18
8 12/26/2023 15:57:15 -69.96, 117.23 86.76 12/26/2023 15:56:21 -69.97, 117.21 86.74 2.01 54
9 12/29/2023 06:32:43 -70.14,-101.91 86.68 12/29/2023 06:33:53 -70.14,-101.96 86.69 2.06 70
10 12/29/2023 07:23:27 70.04, 65.56 93.22 12/29/2023 07:23:20 70.02, 65.52 93.20 2.80 7
11 12/29/2023 08:14:05 -69.73,-126.65 87.11 12/29/2023 08:12:52 -69.81,-127.14 87.02 20.71 73
12 12/31/2023 22:49:36 -70.13, 13.88 86.86 12/31/2023 22:50:20 -70.11, 13.89 86.89 2.68 44
13 12/31/2023 23:40:19 69.98,-178.58 92.99 12/31/2023 23:39:47 69.99,-178.63 93.00 2.21 32

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/19/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231219.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/19/2023 in txt file.

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