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: 6/18/2018
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 06/19/2018 14:14:49 -70.82, 141.36 132.61 06/19/2018 14:15:57 -70.73, 143.13 132.77 65.67 68
2 06/19/2018 15:05:21 70.07, -50.14 46.60 06/19/2018 15:05:34 70.08, -50.18 46.61 1.88 13
3 06/19/2018 15:56:03 -69.99, 117.31 133.49 06/19/2018 15:55:04 -69.97, 117.30 133.50 1.77 59
4 06/22/2018 06:31:33 -70.16,-101.83 133.31 06/22/2018 06:32:38 -70.18,-101.81 133.31 1.50 65
5 06/22/2018 07:22:17 70.04, 65.67 46.57 06/22/2018 07:22:05 70.07, 65.68 46.60 3.10 12
6 06/22/2018 08:12:52 -69.59,-126.34 133.91 06/22/2018 08:11:41 -69.63,-127.29 133.82 37.35 71
7 06/24/2018 22:48:29 -70.13, 13.98 133.29 06/24/2018 22:49:10 -70.11, 13.97 133.32 2.70 41
8 06/24/2018 23:39:13 70.02,-178.53 46.59 06/24/2018 23:38:37 70.00,-178.54 46.58 1.70 36
9 06/27/2018 14:14:54 70.78, -38.60 47.48 06/27/2018 14:16:02 70.69, -36.93 47.33 62.04 68
10 06/27/2018 15:05:25 -70.11, 129.79 133.22 06/27/2018 15:05:41 -70.10, 129.83 133.24 2.18 16
11 06/27/2018 15:56:09 69.99, -62.73 46.66 06/27/2018 15:55:08 69.98, -62.68 46.66 1.99 61
12 06/30/2018 06:31:38 70.18, 78.13 46.99 06/30/2018 06:32:41 70.18, 78.20 46.98 2.57 63
13 06/30/2018 07:22:19 -70.03,-114.33 133.16 06/30/2018 07:22:12 -70.03,-114.39 133.17 2.30 7
14 06/30/2018 08:12:56 69.54, 53.70 46.33 06/30/2018 08:11:45 69.58, 52.64 46.42 41.40 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180619.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/18/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service