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: 11/16/2018
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 11/18/2018 15:05:47 -70.07, 129.75 90.74 11/18/2018 15:06:35 -70.09, 129.77 90.71 3.34 48
2 11/18/2018 15:56:31 69.94, -62.75 89.15 11/18/2018 15:56:03 69.93, -62.81 89.14 2.26 28
3 11/21/2018 06:32:15 70.95, 76.79 90.77 11/21/2018 06:33:22 70.85, 79.15 90.66 86.67 67
4 11/21/2018 07:22:41 -70.03,-114.42 90.17 11/21/2018 07:23:05 -70.04,-114.43 90.16 0.95 24
5 11/21/2018 08:13:25 69.91, 53.08 89.72 11/21/2018 08:12:32 69.93, 53.06 89.74 2.28 53
6 11/23/2018 22:48:54 70.13,-166.12 90.51 11/23/2018 22:50:04 70.13,-166.04 90.50 2.79 70
7 11/23/2018 23:39:35 -69.99, 1.41 89.63 11/23/2018 23:39:35 -69.97, 1.36 89.66 3.13 0
8 11/24/2018 00:30:16 69.72, 169.14 90.10 11/24/2018 00:29:03 69.80, 168.77 90.19 17.02 73
9 11/26/2018 15:05:47 70.05, -50.21 90.95 11/26/2018 15:06:34 70.06, -50.27 90.95 2.12 47
10 11/26/2018 15:56:29 -69.96, 117.24 89.14 11/26/2018 15:56:04 -69.95, 117.22 89.15 0.96 25
11 11/29/2018 06:32:14 -71.07,-103.40 87.55 11/29/2018 06:33:20 -70.96,-100.68 87.67 99.09 66
12 11/29/2018 07:22:40 70.02, 65.60 91.40 11/29/2018 07:23:02 70.03, 65.58 91.40 1.35 22
13 11/29/2018 08:13:22 -69.93,-126.94 88.70 11/29/2018 08:12:32 -69.93,-126.93 88.70 0.35 50

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/16/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181116.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/16/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service