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: 3/27/2019
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 03/29/2019 06:32:49 70.16, 78.11 66.85 03/29/2019 06:33:12 70.17, 78.07 66.85 1.34 23
2 03/29/2019 07:23:31 -70.08,-114.45 113.25 03/29/2019 07:22:42 -70.05,-114.45 113.28 3.36 49
3 03/31/2019 21:59:01 -70.34, 26.29 114.00 03/31/2019 22:00:13 -70.30, 26.49 114.07 9.40 72
4 03/31/2019 22:49:43 70.12,-166.06 65.75 03/31/2019 22:49:41 70.13,-166.10 65.77 2.39 2
5 03/31/2019 23:40:24 -69.98, 1.47 114.41 03/31/2019 23:39:11 -70.02, 1.38 114.35 5.82 73
6 04/03/2019 14:15:53 -70.19, 142.29 115.19 04/03/2019 14:16:43 -70.21, 142.24 115.19 2.51 50
7 04/03/2019 15:06:37 70.07, -50.22 64.67 04/03/2019 15:06:10 70.10, -50.27 64.70 3.25 27
8 04/03/2019 15:57:02 -69.09, 118.53 116.37 04/03/2019 15:55:56 -69.11, 116.02 116.26 99.50 66
9 04/06/2019 05:42:22 71.13, 89.22 64.78 04/06/2019 05:43:28 71.04, 91.73 64.61 91.08 66
10 04/06/2019 06:32:47 -70.15,-101.87 116.27 04/06/2019 06:33:12 -70.17,-101.94 116.25 3.38 25
11 04/06/2019 07:23:31 70.08, 65.53 63.66 04/06/2019 07:22:38 70.05, 65.54 63.63 3.40 53
12 04/08/2019 21:58:59 70.25,-153.58 62.85 04/08/2019 22:00:10 70.23,-153.61 62.81 3.03 71
13 04/08/2019 22:49:41 -70.16, 13.88 117.27 04/08/2019 22:49:40 -70.13, 13.88 117.30 3.65 1
14 04/08/2019 23:40:21 69.83,-178.32 62.39 04/08/2019 23:39:09 69.90,-178.80 62.47 19.52 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/27/2019
SNOs_Map_NOAA-20_LANDSAT-8_20190327.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/27/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service