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: 12/2/2019
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 12/04/2019 22:49:09 -70.90, 12.70 86.90 12/04/2019 22:50:16 -70.80, 14.94 87.02 82.43 67
2 12/04/2019 23:39:38 69.99,-178.55 92.18 12/04/2019 23:39:56 69.99,-178.61 92.18 2.47 18
3 12/05/2019 00:30:20 -69.91, -11.11 87.90 12/05/2019 00:29:26 -69.88, -11.13 87.93 3.05 54
4 12/07/2019 15:05:49 -70.11, 129.73 87.38 12/07/2019 15:06:58 -70.09, 129.76 87.40 2.43 69
5 12/07/2019 15:56:33 69.99, -62.77 92.51 12/07/2019 15:56:25 69.98, -62.74 92.50 1.31 8
6 12/07/2019 16:47:10 -69.64, 105.06 87.85 12/07/2019 16:45:58 -69.71, 104.51 87.77 22.63 72
7 12/10/2019 07:22:43 -70.06,-114.41 87.16 12/10/2019 07:23:27 -70.08,-114.37 87.14 2.96 44
8 12/10/2019 08:13:27 69.94, 53.08 92.73 12/10/2019 08:12:55 69.91, 53.04 92.70 3.19 32
9 12/12/2019 22:49:08 70.78,-167.11 93.81 12/12/2019 22:50:16 70.71,-165.19 93.71 70.50 68
10 12/12/2019 23:39:37 -70.01, 1.44 86.99 12/12/2019 23:39:57 -70.01, 1.41 86.99 1.07 20
11 12/13/2019 00:30:21 69.89, 168.92 92.90 12/13/2019 00:29:24 69.89, 168.89 92.91 1.09 57
12 12/15/2019 15:05:49 70.10, -50.26 93.29 12/15/2019 15:06:55 70.08, -50.23 93.26 2.38 66
13 12/15/2019 15:56:30 -69.96, 117.28 86.87 12/15/2019 15:56:25 -69.99, 117.26 86.84 3.12 5
14 12/15/2019 16:47:08 69.53, -74.77 92.70 12/15/2019 16:45:57 69.59, -75.64 92.78 34.48 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/2/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191203.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/02/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service