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: 1/8/2018
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 01/10/2018 15:06:09 70.16, -50.26 92.04 01/10/2018 15:06:42 70.14, -50.19 92.01 3.45 33
2 01/10/2018 15:56:50 -70.01, 117.29 88.13 01/10/2018 15:56:12 -70.02, 117.27 88.11 1.18 38
3 01/13/2018 06:32:27 -70.62,-102.52 87.90 01/13/2018 06:33:38 -70.50,-101.42 88.06 42.68 71
4 01/13/2018 07:23:03 70.09, 65.61 91.54 01/13/2018 07:23:11 70.07, 65.60 91.52 2.20 8
5 01/13/2018 08:13:45 -69.99,-126.92 88.57 01/13/2018 08:12:40 -70.02,-126.85 88.54 3.56 65
6 01/15/2018 22:49:14 -70.18, 13.93 88.83 01/15/2018 22:50:12 -70.17, 13.97 88.86 2.12 58
7 01/15/2018 23:39:58 70.08,-178.60 91.06 01/15/2018 23:39:39 70.06,-178.54 91.04 2.96 19
8 01/16/2018 00:30:28 -69.34, -10.20 89.72 01/16/2018 00:29:19 -69.40, -11.81 89.60 63.49 69
9 01/18/2018 15:06:08 -70.11, 129.80 89.43 01/18/2018 15:06:41 -70.10, 129.75 89.45 2.62 33
10 01/18/2018 15:56:52 70.01, -62.73 90.46 01/18/2018 15:56:08 69.99, -62.76 90.45 2.77 44
11 01/21/2018 06:32:24 70.41, 77.79 90.33 01/21/2018 06:33:35 70.35, 78.36 90.24 22.60 71
12 01/21/2018 07:23:02 -70.09,-114.41 90.01 01/21/2018 07:23:08 -70.08,-114.40 90.03 1.88 6
13 01/21/2018 08:13:45 69.94, 53.14 89.82 01/21/2018 08:12:35 69.96, 53.09 89.86 3.10 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/8/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180109.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/08/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service