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: 11/18/2022
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 11/18/2022 22:49:20 70.82,-167.18 90.11 11/18/2022 22:50:28 70.69,-165.23 89.98 72.91 68
2 11/18/2022 23:39:49 -70.04, 1.38 90.67 11/18/2022 23:40:08 -70.02, 1.43 90.69 2.53 19
3 11/19/2022 00:30:32 69.88, 168.93 89.18 11/19/2022 00:29:36 69.87, 168.86 89.17 2.81 56
4 11/21/2022 15:05:58 70.06, -50.20 89.95 11/21/2022 15:07:05 70.06, -50.27 89.95 2.73 67
5 11/21/2022 15:56:40 -69.97, 117.27 90.14 11/21/2022 15:56:34 -69.99, 117.28 90.12 3.29 6
6 11/21/2022 16:47:18 69.54, -74.80 89.45 11/21/2022 16:46:06 69.62, -75.60 89.52 32.28 72
7 11/24/2022 07:22:51 70.05, 65.60 90.50 11/24/2022 07:23:31 70.07, 65.63 90.52 2.07 40
8 11/24/2022 08:13:33 -69.95,-126.93 89.60 11/24/2022 08:13:01 -69.95,-126.89 89.60 1.38 32
9 11/26/2022 22:49:12 -70.77, 12.93 88.26 11/26/2022 22:50:21 -70.66, 14.75 88.38 67.95 69
10 11/26/2022 23:39:43 69.99,-178.53 90.96 11/26/2022 23:39:58 70.01,-178.56 90.97 2.06 15
11 11/27/2022 00:30:25 -69.89, -11.05 89.14 11/27/2022 00:29:28 -69.89, -11.08 89.14 1.31 57
12 11/29/2022 15:05:52 -70.08, 129.80 88.49 11/29/2022 15:06:57 -70.10, 129.82 88.48 1.58 65
13 11/29/2022 15:56:36 69.99, -62.74 91.43 11/29/2022 15:56:24 69.99, -62.69 91.42 1.88 12
14 11/29/2022 16:47:11 -69.51, 105.28 89.05 11/29/2022 16:46:00 -69.55, 104.34 89.01 36.85 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/18/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221118.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/18/2022 in txt file.

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