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: 7/28/2018
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 07/29/2018 14:15:08 70.87, -38.80 52.25 07/29/2018 14:16:15 70.76, -36.81 52.06 73.61 67
2 07/29/2018 15:05:36 -70.05, 129.82 128.61 07/29/2018 15:05:56 -70.04, 129.76 128.62 2.14 20
3 07/29/2018 15:56:20 69.92, -62.68 51.27 07/29/2018 15:55:23 69.94, -62.73 51.30 3.10 57
4 08/01/2018 06:31:50 70.12, 78.15 52.12 08/01/2018 06:32:57 70.15, 78.16 52.13 2.66 67
5 08/01/2018 07:22:32 -70.04,-114.40 127.97 08/01/2018 07:22:27 -70.04,-114.37 127.97 1.28 5
6 08/01/2018 08:13:10 69.60, 53.56 51.58 08/01/2018 08:11:59 69.66, 52.75 51.68 32.17 71
7 08/03/2018 22:48:45 70.07,-166.00 52.75 08/03/2018 22:49:29 70.08,-166.07 52.75 2.96 44
8 08/03/2018 23:39:27 -69.98, 1.46 127.34 08/03/2018 23:38:59 -69.97, 1.42 127.34 1.75 28
9 08/06/2018 14:15:13 -71.01, 140.94 125.54 08/06/2018 14:16:19 -70.93, 143.44 125.72 91.04 66
10 08/06/2018 15:05:41 70.06, -50.22 53.46 08/06/2018 15:06:00 70.06, -50.21 53.46 0.56 19
11 08/06/2018 15:56:23 -69.97, 117.23 126.63 08/06/2018 15:55:30 -69.96, 117.27 126.64 2.19 53
12 08/09/2018 06:31:52 -70.17,-101.93 125.68 08/09/2018 06:33:03 -70.15,-101.85 125.72 3.85 71
13 08/09/2018 07:22:35 70.01, 65.62 54.16 08/09/2018 07:22:31 69.99, 65.56 54.14 3.47 4
14 08/09/2018 08:13:15 -69.81,-126.75 126.05 08/09/2018 08:12:02 -69.83,-127.03 126.00 10.69 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/28/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180729.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/28/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service