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: 12/8/2018
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 70.18,-166.16 92.96 12/09/2018 22:50:01 70.14,-166.03 92.92 6.61 71
2 12/09/2018 23:39:30 -69.99, 1.45 87.23 12/09/2018 23:39:32 -69.98, 1.38 87.25 3.07 2
3 12/10/2018 00:30:12 69.76, 169.10 92.54 12/10/2018 00:29:00 69.81, 168.79 92.60 13.06 72
4 12/12/2018 15:05:42 70.06, -50.19 93.06 12/12/2018 15:06:31 70.06, -50.26 93.06 2.77 49
5 12/12/2018 15:56:24 -69.97, 117.26 87.03 12/12/2018 15:56:01 -69.95, 117.22 87.05 2.31 23
6 12/15/2018 07:22:36 70.04, 65.61 93.21 12/15/2018 07:23:00 70.03, 65.58 93.20 2.09 24
7 12/15/2018 08:13:18 -69.95,-126.93 86.88 12/15/2018 08:12:30 -69.92,-126.93 86.91 2.69 48
8 12/17/2018 22:48:49 -70.29, 13.70 86.42 12/17/2018 22:50:00 -70.22, 14.09 86.51 16.76 71
9 12/17/2018 23:39:29 70.02,-178.58 93.31 12/17/2018 23:39:28 69.99,-178.59 93.28 3.51 1
10 12/18/2018 00:30:10 -69.88, -11.04 86.84 12/18/2018 00:28:58 -69.89, -11.09 86.82 2.73 72
11 12/20/2018 15:05:38 -70.06, 129.83 86.59 12/20/2018 15:06:30 -70.07, 129.77 86.59 2.70 52
12 12/20/2018 15:56:22 69.96, -62.70 93.30 12/20/2018 15:55:57 69.96, -62.75 93.31 1.92 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/8/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181208.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/08/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service