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: 1/30/2020
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 02/01/2020 15:06:21 70.08, -50.30 87.25 02/01/2020 15:06:44 70.05, -50.30 87.21 3.43 23
2 02/01/2020 15:57:02 -69.93, 117.24 92.93 02/01/2020 15:56:14 -69.94, 117.18 92.91 2.65 48
3 02/04/2020 06:32:32 -70.14,-101.94 93.45 02/04/2020 06:33:44 -70.16,-101.91 93.46 1.67 72
4 02/04/2020 07:23:16 70.04, 65.53 86.43 02/04/2020 07:23:11 70.05, 65.58 86.44 2.04 5
5 02/04/2020 08:13:56 -69.83,-126.84 93.80 02/04/2020 08:12:42 -69.88,-127.02 93.73 9.01 74
6 02/06/2020 22:49:28 -70.10, 13.89 94.31 02/06/2020 22:50:13 -70.10, 13.88 94.32 0.52 45
7 02/06/2020 23:40:12 70.00,-178.64 85.58 02/06/2020 23:39:40 69.98,-178.63 85.57 1.23 32
8 02/09/2020 14:15:54 70.80, -38.76 85.61 02/09/2020 14:17:02 70.68, -37.01 85.41 65.61 68
9 02/09/2020 15:06:24 -70.06, 129.73 95.19 02/09/2020 15:06:42 -70.03, 129.68 95.22 3.33 18
10 02/09/2020 15:57:08 69.96, -62.81 84.69 02/09/2020 15:56:08 69.97, -62.76 84.72 2.64 60
11 02/12/2020 06:32:38 70.13, 78.07 84.03 02/12/2020 06:33:40 70.12, 78.05 84.01 1.11 62
12 02/12/2020 07:23:20 -70.02,-114.44 96.11 02/12/2020 07:23:10 -70.02,-114.46 96.10 0.70 10
13 02/12/2020 08:13:55 69.44, 53.72 83.28 02/12/2020 08:12:45 69.46, 52.42 83.37 50.80 70

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 1/30/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200130.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 01/30/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service