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: 11/22/2023
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 11/24/2023 14:16:05 -71.10, 140.79 88.43 11/24/2023 14:17:11 -70.98, 143.44 88.55 96.57 66
2 11/24/2023 15:06:32 70.10, -50.29 90.57 11/24/2023 15:06:53 70.07, -50.29 90.53 3.48 21
3 11/24/2023 15:57:13 -69.95, 117.25 89.58 11/24/2023 15:56:23 -69.95, 117.19 89.58 2.56 50
4 11/27/2023 06:32:44 -70.18,-101.96 88.84 11/27/2023 06:33:55 -70.17,-101.91 88.86 2.64 71
5 11/27/2023 07:23:28 70.07, 65.51 91.06 11/27/2023 07:23:22 70.06, 65.59 91.04 3.11 6
6 11/27/2023 08:14:07 -69.82,-126.78 89.20 11/27/2023 08:12:54 -69.84,-127.09 89.17 12.04 73
7 11/29/2023 22:49:39 -70.11, 13.91 88.45 11/29/2023 22:50:24 -70.14, 13.93 88.42 3.02 45
8 11/29/2023 23:40:23 70.01,-178.62 91.46 11/29/2023 23:39:51 70.03,-178.58 91.48 2.85 32
9 12/02/2023 14:16:05 70.84, -38.80 92.72 12/02/2023 14:17:13 70.73, -36.94 92.59 69.01 68
10 12/02/2023 15:06:35 -70.10, 129.69 88.03 12/02/2023 15:06:53 -70.08, 129.73 88.06 2.87 18
11 12/02/2023 15:57:18 69.95, -62.76 91.82 12/02/2023 15:56:20 69.97, -62.78 91.84 2.16 58
12 12/05/2023 06:32:47 70.16, 78.06 92.39 12/05/2023 06:33:50 70.15, 78.09 92.38 1.44 63
13 12/05/2023 07:23:29 -70.05,-114.46 87.72 12/05/2023 07:23:20 -70.05,-114.43 87.72 1.19 9
14 12/05/2023 08:14:04 69.47, 53.70 91.71 12/05/2023 08:12:54 69.54, 52.53 91.79 46.53 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/22/2023
SNOs_Map_NOAA-20_LANDSAT-8_20231122.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/22/2023 in txt file.

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