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: 12/29/2019
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 12/31/2019 15:05:59 70.08, -50.25 93.11 12/31/2019 15:06:52 70.06, -50.28 93.09 2.51 53
2 12/31/2019 15:56:40 -69.94, 117.28 87.04 12/31/2019 15:56:22 -69.95, 117.21 87.03 3.14 18
3 12/31/2019 16:47:09 69.02, -74.08 92.01 12/31/2019 16:46:02 69.12, -76.27 92.18 87.59 67
4 01/03/2020 07:22:55 70.01, 65.62 92.83 01/03/2020 07:23:21 70.01, 65.54 92.82 2.93 26
5 01/03/2020 08:13:37 -69.92,-126.93 87.27 01/03/2020 08:12:51 -69.91,-126.97 87.29 2.63 46
6 01/05/2020 22:49:09 -70.23, 13.75 87.22 01/05/2020 22:50:20 -70.18, 14.02 87.28 11.34 71
7 01/05/2020 23:39:51 70.01,-178.60 92.55 01/05/2020 23:39:48 70.02,-178.57 92.56 1.72 3
8 01/06/2020 00:30:32 -69.86, -11.07 87.61 01/06/2020 00:29:19 -69.86, -11.16 87.60 3.43 73
9 01/08/2020 15:06:03 -70.06, 129.77 87.72 01/08/2020 15:06:50 -70.08, 129.76 87.71 2.44 47
10 01/08/2020 15:56:47 69.95, -62.75 92.16 01/08/2020 15:56:17 69.96, -62.76 92.18 1.80 30
11 01/11/2020 06:32:31 70.83, 76.98 92.73 01/11/2020 06:33:38 70.73, 78.96 92.55 73.17 67
12 01/11/2020 07:23:00 -70.05,-114.45 88.11 01/11/2020 07:23:19 -70.02,-114.44 88.14 2.92 19
13 01/11/2020 08:13:43 69.89, 53.10 91.73 01/11/2020 08:12:46 69.91, 53.04 91.75 2.93 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/29/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191229.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/29/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service