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: 12/17/2022
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 12/18/2022 07:22:48 -70.08,-114.43 86.62 12/18/2022 07:23:35 -70.07,-114.40 86.64 1.66 47
2 12/18/2022 08:13:32 69.96, 53.06 93.26 12/18/2022 08:13:02 69.97, 53.10 93.27 1.58 30
3 12/20/2022 22:49:15 70.79,-167.11 94.17 12/20/2022 22:50:23 70.66,-165.29 94.00 68.39 68
4 12/20/2022 23:39:44 -70.02, 1.43 86.63 12/20/2022 23:40:03 -70.00, 1.38 86.66 3.18 19
5 12/21/2022 00:30:28 69.90, 168.92 93.25 12/21/2022 00:29:30 69.89, 168.87 93.24 2.00 58
6 12/23/2022 15:05:59 70.10, -50.25 93.46 12/23/2022 15:06:59 70.12, -50.19 93.47 3.17 60
7 12/23/2022 15:56:40 -69.96, 117.28 86.69 12/23/2022 15:56:30 -69.96, 117.21 86.70 2.55 10
8 12/23/2022 16:47:15 69.36, -74.53 92.70 12/23/2022 16:46:05 69.40, -75.90 92.77 53.53 70
9 12/26/2022 07:22:54 70.05, 65.59 93.35 12/26/2022 07:23:25 70.06, 65.62 93.35 1.25 31
10 12/26/2022 08:13:36 -69.96,-126.96 86.75 12/26/2022 08:12:55 -69.95,-126.90 86.76 2.52 41
11 12/28/2022 22:49:10 -70.34, 13.61 86.47 12/28/2022 22:50:22 -70.26, 14.15 86.57 22.12 72
12 12/28/2022 23:39:50 70.01,-178.58 93.19 12/28/2022 23:39:51 70.03,-178.53 93.21 3.27 1
13 12/29/2022 00:30:31 -69.87, -11.05 86.97 12/29/2022 00:29:22 -69.88, -11.11 86.95 2.85 69

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/17/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221217.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/17/2022 in txt file.

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