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: 11/19/2021
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 11/21/2021 07:22:52 70.01, 65.57 89.88 11/21/2021 07:23:29 69.99, 65.51 89.86 3.09 37
2 11/21/2021 08:13:34 -69.92,-126.98 90.21 11/21/2021 08:12:58 -69.93,-126.93 90.19 2.53 36
3 11/23/2021 22:49:13 -70.74, 12.89 88.83 11/23/2021 22:50:22 -70.62, 14.67 88.95 66.78 69
4 11/23/2021 23:39:45 70.00,-178.64 90.43 11/23/2021 23:39:59 69.97,-178.64 90.40 3.55 14
5 11/24/2021 00:30:26 -69.85, -11.10 89.71 11/24/2021 00:29:29 -69.86, -11.16 89.70 2.14 57
6 11/26/2021 15:05:53 -70.05, 129.76 89.01 11/26/2021 15:07:02 -70.05, 129.71 89.01 1.78 69
7 11/26/2021 15:56:37 69.94, -62.77 90.89 11/26/2021 15:56:29 69.94, -62.80 90.89 1.28 8
8 11/26/2021 16:47:15 -69.63, 105.00 89.41 11/26/2021 16:46:02 -69.67, 104.46 89.37 21.28 73
9 11/29/2021 07:22:45 -70.04,-114.45 88.54 11/29/2021 07:23:31 -70.02,-114.45 88.56 2.06 46
10 11/29/2021 08:13:29 69.94, 53.02 91.36 11/29/2021 08:12:58 69.91, 53.03 91.33 3.06 31
11 12/01/2021 22:49:11 70.92,-167.40 92.78 12/01/2021 22:50:17 70.85,-164.98 92.69 88.23 66
12 12/01/2021 23:39:37 -69.99, 1.42 88.17 12/01/2021 23:40:01 -69.99, 1.38 88.17 1.52 24
13 12/02/2021 00:30:21 69.88, 168.88 91.73 12/02/2021 00:29:28 69.87, 168.86 91.72 1.49 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/19/2021
SNOs_Map_NOAA-20_LANDSAT-8_20211119.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/19/2021 in txt file.

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