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: 12/10/2018
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 12/12/2018 15:05:43 70.09, -50.25 93.10 12/12/2018 15:06:31 70.06, -50.26 93.06 3.60 48
2 12/12/2018 15:56:24 -69.96, 117.28 87.04 12/12/2018 15:56:01 -69.95, 117.22 87.05 2.19 23
3 12/15/2018 07:22:36 70.03, 65.63 93.20 12/15/2018 07:23:00 70.03, 65.58 93.20 2.10 24
4 12/15/2018 08:13:17 -69.94,-126.91 86.89 12/15/2018 08:12:29 -69.92,-126.94 86.91 2.05 48
5 12/17/2018 22:48:48 -70.28, 13.71 86.43 12/17/2018 22:49:59 -70.21, 14.08 86.51 15.93 71
6 12/17/2018 23:39:29 70.01,-178.57 93.30 12/17/2018 23:39:28 69.99,-178.59 93.28 2.79 1
7 12/18/2018 00:30:10 -69.87, -11.03 86.85 12/18/2018 00:28:58 -69.89, -11.10 86.83 3.50 72
8 12/20/2018 15:05:39 -70.11, 129.75 86.54 12/20/2018 15:06:29 -70.12, 129.83 86.54 3.02 50
9 12/20/2018 15:56:22 69.95, -62.69 93.30 12/20/2018 15:55:57 69.95, -62.77 93.30 2.76 25
10 12/20/2018 16:46:48 -69.01, 105.99 87.67 12/20/2018 16:45:41 -69.08, 103.69 87.56 91.60 67
11 12/23/2018 07:22:32 -70.05,-114.37 86.61 12/23/2018 07:22:59 -70.02,-114.42 86.63 3.12 27
12 12/23/2018 08:13:16 69.94, 53.10 93.29 12/23/2018 08:12:25 69.96, 53.14 93.32 2.66 51

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/10/2018
SNOs_Map_NOAA-20_LANDSAT-8_20181210.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/10/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service