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: 12/9/2018
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 12/09/2018 22:48:50 70.17,-166.14 92.95 12/09/2018 22:50:01 70.15,-166.02 92.93 5.16 71
2 12/09/2018 23:39:31 -70.03, 1.39 87.19 12/09/2018 23:39:31 -70.04, 1.46 87.19 2.89 0
3 12/10/2018 00:30:13 69.80, 169.04 92.59 12/10/2018 00:29:00 69.82, 168.80 92.61 9.25 73
4 12/12/2018 15:05:43 70.10, -50.25 93.10 12/12/2018 15:06:30 70.12, -50.18 93.12 3.38 47
5 12/12/2018 15:56:24 -69.96, 117.28 87.04 12/12/2018 15:56:01 -69.95, 117.22 87.05 2.14 23
6 12/15/2018 07:22:36 70.03, 65.63 93.20 12/15/2018 07:23:00 70.02, 65.57 93.20 2.28 24
7 12/15/2018 08:13:18 -69.94,-126.91 86.89 12/15/2018 08:12:30 -69.92,-126.94 86.91 2.30 48
8 12/17/2018 22:48:48 -70.28, 13.71 86.43 12/17/2018 22:49:59 -70.21, 14.07 86.51 15.85 71
9 12/17/2018 23:39:29 70.01,-178.57 93.30 12/17/2018 23:39:27 70.04,-178.52 93.33 3.33 2
10 12/18/2018 00:30:11 -69.92, -11.11 86.80 12/18/2018 00:28:57 -69.94, -11.03 86.78 3.42 74
11 12/20/2018 15:05:39 -70.11, 129.76 86.55 12/20/2018 15:06:29 -70.11, 129.82 86.55 2.29 50
12 12/20/2018 15:56:23 70.00, -62.77 93.35 12/20/2018 15:55:56 70.00, -62.70 93.34 2.73 27

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/9/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181209.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/09/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service