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: 3/29/2018
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 03/31/2018 14:15:21 -70.67, 141.52 113.61 03/31/2018 14:16:31 -70.58, 142.78 113.76 47.68 70
2 03/31/2018 15:05:56 70.08, -50.24 65.76 03/31/2018 15:06:05 70.10, -50.28 65.77 2.20 9
3 03/31/2018 15:56:38 -70.00, 117.21 114.35 03/31/2018 15:55:35 -69.99, 117.20 114.36 1.59 63
4 04/03/2018 06:32:06 -70.18,-101.92 115.17 04/03/2018 06:33:06 -70.19,-101.91 115.17 1.12 60
5 04/03/2018 07:22:50 70.06, 65.56 64.70 04/03/2018 07:22:33 70.08, 65.58 64.72 2.16 17
6 04/03/2018 08:13:22 -69.45,-126.21 115.96 04/03/2018 08:12:12 -69.48,-127.62 115.88 55.17 70
7 04/05/2018 22:49:00 -70.16, 13.88 116.22 04/05/2018 22:49:34 -70.17, 13.94 116.21 2.85 34
8 04/05/2018 23:39:44 70.05,-178.64 63.66 04/05/2018 23:39:01 70.06,-178.57 63.67 3.27 43
9 04/08/2018 14:15:17 70.55, -38.28 63.20 04/08/2018 14:16:28 70.42, -37.45 63.04 33.79 71
10 04/08/2018 15:05:52 -70.08, 129.77 117.31 04/08/2018 15:06:02 -70.10, 129.71 117.29 2.55 10
11 04/08/2018 15:56:36 69.98, -62.76 62.57 04/08/2018 15:55:29 69.99, -62.80 62.59 1.92 67
12 04/11/2018 06:32:04 70.16, 78.10 61.80 04/11/2018 06:33:00 70.18, 78.07 61.80 1.85 56
13 04/11/2018 07:22:46 -70.06,-114.43 118.33 04/11/2018 07:22:30 -70.07,-114.44 118.32 1.23 16
14 04/11/2018 08:13:17 69.27, 54.04 60.84 04/11/2018 08:12:09 69.29, 52.14 60.93 75.02 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/29/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180329.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/29/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service