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: 11/14/2018
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 11/15/2018 22:48:54 -70.15, 13.85 91.31 11/15/2018 22:50:06 -70.11, 13.91 91.35 5.02 72
2 11/15/2018 23:39:38 70.02,-178.65 88.58 11/15/2018 23:39:33 70.00,-178.59 88.56 3.30 5
3 11/16/2018 00:30:17 -69.79, -10.98 91.66 11/16/2018 00:29:04 -69.84, -11.19 91.61 10.07 73
4 11/18/2018 15:05:47 -70.06, 129.76 90.75 11/18/2018 15:06:36 -70.06, 129.73 90.74 1.45 49
5 11/18/2018 15:56:31 69.94, -62.74 89.14 11/18/2018 15:56:03 69.95, -62.78 89.16 2.48 28
6 11/21/2018 06:32:16 71.00, 76.71 90.82 11/21/2018 06:33:22 70.88, 79.19 90.69 91.28 66
7 11/21/2018 07:22:41 -70.02,-114.41 90.17 11/21/2018 07:23:06 -70.01,-114.46 90.18 2.28 25
8 11/21/2018 08:13:25 69.90, 53.08 89.72 11/21/2018 08:12:33 69.90, 53.03 89.72 2.08 52
9 11/23/2018 22:48:54 70.13,-166.12 90.51 11/23/2018 22:50:05 70.12,-166.07 90.49 2.61 71
10 11/23/2018 23:39:35 -69.99, 1.42 89.64 11/23/2018 23:39:35 -70.01, 1.42 89.61 2.64 0
11 11/24/2018 00:30:17 69.77, 169.06 90.15 11/24/2018 00:29:04 69.79, 168.75 90.17 12.03 73
12 11/26/2018 15:05:46 70.05, -50.22 90.95 11/26/2018 15:06:34 70.05, -50.27 90.95 2.04 48
13 11/26/2018 15:56:28 -69.96, 117.24 89.14 11/26/2018 15:56:04 -69.96, 117.22 89.15 0.98 24

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 11/14/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181114.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 11/14/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service