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: 10/9/2019
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 10/09/2019 23:39:32 -70.01, 1.45 103.66 10/09/2019 23:40:01 -70.00, 1.41 103.66 1.65 29
2 10/10/2019 00:30:16 69.90, 168.93 76.25 10/10/2019 00:29:28 69.90, 168.91 76.25 0.86 48
3 10/12/2019 15:05:48 70.22, -50.42 77.56 10/12/2019 15:07:00 70.14, -50.15 77.48 13.14 72
4 10/12/2019 15:56:27 -69.96, 117.29 102.69 10/12/2019 15:56:31 -69.98, 117.25 102.68 2.38 4
5 10/12/2019 16:47:11 69.85, -75.24 77.21 10/12/2019 16:45:58 69.87, -75.25 77.23 2.43 73
6 10/15/2019 07:22:41 70.07, 65.58 78.40 10/15/2019 07:23:31 70.06, 65.61 78.39 1.75 50
7 10/15/2019 08:13:23 -69.97,-126.96 101.69 10/15/2019 08:13:01 -69.95,-126.91 101.71 2.70 22
8 10/15/2019 09:03:50 68.96, 41.81 77.32 10/15/2019 09:02:43 69.01, 39.47 77.37 93.29 67
9 10/17/2019 23:39:36 70.03,-178.59 79.35 10/17/2019 23:40:01 70.02,-178.56 79.34 1.29 25
10 10/18/2019 00:30:18 -69.92, -11.12 100.75 10/18/2019 00:29:31 -69.92, -11.08 100.76 1.87 47
11 10/20/2019 15:05:50 -70.30, 129.45 99.43 10/20/2019 15:07:01 -70.20, 129.93 99.53 21.10 71
12 10/20/2019 15:56:30 69.99, -62.77 80.27 10/20/2019 15:56:30 69.98, -62.74 80.27 1.18 0
13 10/20/2019 16:47:12 -69.88, 104.71 99.82 10/20/2019 16:46:00 -69.88, 104.75 99.83 1.63 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/9/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191009.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/09/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service