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: 10/26/2019
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 10/28/2019 15:05:50 70.16, -50.36 83.21 10/28/2019 15:07:01 70.11, -50.20 83.16 8.32 71
2 10/28/2019 15:56:30 -69.97, 117.26 96.98 10/28/2019 15:56:32 -69.94, 117.20 97.00 3.57 2
3 10/28/2019 16:47:12 69.74, -75.10 82.82 10/28/2019 16:46:00 69.78, -75.38 82.85 11.68 72
4 10/31/2019 07:22:43 70.03, 65.62 83.96 10/31/2019 07:23:31 70.05, 65.60 83.99 3.25 48
5 10/31/2019 08:13:25 -69.93,-126.92 96.13 10/31/2019 08:13:01 -69.94,-126.92 96.12 1.35 24
6 11/02/2019 23:39:38 70.00,-178.56 84.78 11/02/2019 23:40:01 69.99,-178.61 84.78 1.65 23
7 11/03/2019 00:30:20 -69.90, -11.10 95.30 11/03/2019 00:29:31 -69.89, -11.12 95.32 1.69 49
8 11/05/2019 15:05:51 -70.18, 129.61 94.22 11/05/2019 15:07:02 -70.15, 129.85 94.25 9.64 71
9 11/05/2019 15:56:33 69.97, -62.75 85.58 11/05/2019 15:56:30 69.99, -62.74 85.60 2.08 3
10 11/05/2019 16:47:14 -69.82, 104.79 94.56 11/05/2019 16:46:01 -69.83, 104.67 94.56 4.62 73
11 11/08/2019 07:22:43 -70.05,-114.41 93.55 11/08/2019 07:23:32 -70.03,-114.43 93.57 2.04 49
12 11/08/2019 08:13:27 69.94, 53.06 86.35 11/08/2019 08:12:59 69.92, 53.05 86.33 2.48 28

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/26/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191027.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/26/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service