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: 4/22/2018
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 04/24/2018 14:15:09 70.48, -38.16 57.45 04/24/2018 14:16:20 70.37, -37.54 57.33 25.82 71
2 04/24/2018 15:05:46 -70.12, 129.71 122.93 04/24/2018 15:05:53 -70.10, 129.69 122.96 3.43 7
3 04/24/2018 15:56:30 70.01, -62.80 56.95 04/24/2018 15:55:20 69.99, -62.81 56.93 2.17 70
4 04/27/2018 06:31:58 70.22, 78.03 56.32 04/27/2018 06:32:51 70.20, 78.08 56.28 3.29 53
5 04/27/2018 07:22:39 -70.07,-114.43 123.85 04/27/2018 07:22:21 -70.08,-114.45 123.84 1.53 18
6 04/27/2018 08:13:09 69.22, 54.13 55.26 04/27/2018 08:12:01 69.26, 52.08 55.36 81.00 68
7 04/29/2018 22:48:50 70.17,-166.13 55.43 04/29/2018 22:49:18 70.18,-166.07 55.43 2.37 28
8 04/29/2018 23:39:32 -70.07, 1.34 124.69 04/29/2018 23:38:48 -70.07, 1.41 124.69 2.73 44
9 05/02/2018 14:15:05 -70.54, 141.75 124.99 05/02/2018 14:16:16 -70.43, 142.54 125.13 31.42 71
10 05/02/2018 15:05:43 70.13, -50.28 54.57 05/02/2018 15:05:47 70.10, -50.30 54.54 2.55 4
11 05/02/2018 15:56:25 -70.02, 117.19 125.55 05/02/2018 15:55:17 -70.00, 117.19 125.57 2.82 68
12 05/05/2018 06:31:52 -70.18,-101.90 126.15 05/05/2018 06:32:48 -70.20,-101.93 126.14 1.95 56
13 05/05/2018 07:22:36 70.08, 65.56 53.74 05/05/2018 07:22:15 70.08, 65.55 53.74 0.34 21

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/22/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180422.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/22/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service