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: 6/16/2019
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 06/17/2019 06:32:24 70.12, 78.15 46.70 06/17/2019 06:33:29 70.15, 78.12 46.72 3.22 65
2 06/17/2019 07:23:06 -70.03,-114.39 133.40 06/17/2019 07:22:59 -70.04,-114.41 133.39 1.08 7
3 06/17/2019 08:13:43 69.55, 53.64 46.10 06/17/2019 08:12:32 69.60, 52.64 46.20 39.48 71
4 06/19/2019 22:49:18 70.12,-166.08 46.65 06/19/2019 22:50:00 70.09,-166.08 46.62 3.45 42
5 06/19/2019 23:39:59 -69.98, 1.46 133.50 06/19/2019 23:39:30 -69.99, 1.40 133.49 2.56 29
6 06/22/2019 14:15:43 -71.02, 140.95 132.41 06/22/2019 14:16:50 -70.91, 143.37 132.60 88.71 67
7 06/22/2019 15:06:11 70.07, -50.23 46.60 06/22/2019 15:06:30 70.09, -50.20 46.61 2.07 19
8 06/22/2019 15:56:53 -69.98, 117.24 133.50 06/22/2019 15:56:00 -69.99, 117.28 133.49 2.05 53
9 06/25/2019 06:32:22 -70.24,-102.01 133.19 06/25/2019 06:33:33 -70.20,-101.81 133.24 8.65 71
10 06/25/2019 07:23:04 70.03, 65.62 46.60 06/25/2019 07:23:01 70.03, 65.59 46.60 1.18 3
11 06/25/2019 08:13:45 -69.88,-126.84 133.56 06/25/2019 08:12:32 -69.88,-126.99 133.55 6.01 73
12 06/27/2019 22:49:13 -70.14, 13.92 133.20 06/27/2019 22:50:03 -70.14, 13.98 133.20 2.42 50
13 06/27/2019 23:39:57 70.03,-178.61 46.70 06/27/2019 23:39:30 70.03,-178.53 46.69 3.09 27

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/16/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190616.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/16/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service