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: 10/28/2019
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 10/31/2019 07:22:43 70.04, 65.60 83.97 10/31/2019 07:23:31 70.03, 65.58 83.97 1.13 48
2 10/31/2019 08:13:25 -69.95,-126.94 96.11 10/31/2019 08:13:01 -69.93,-126.94 96.13 1.90 24
3 11/02/2019 23:39:38 70.01,-178.58 84.80 11/02/2019 23:40:00 70.03,-178.55 84.81 2.16 22
4 11/03/2019 00:30:20 -69.92, -11.12 95.29 11/03/2019 00:29:30 -69.92, -11.06 95.28 2.45 50
5 11/05/2019 15:05:50 -70.14, 129.67 94.26 11/05/2019 15:07:02 -70.13, 129.83 94.27 6.12 72
6 11/05/2019 15:56:33 69.98, -62.77 85.60 11/05/2019 15:56:30 69.96, -62.77 85.57 2.48 3
7 11/05/2019 16:47:14 -69.83, 104.77 94.55 11/05/2019 16:46:00 -69.86, 104.72 94.52 3.27 74
8 11/08/2019 07:22:44 -70.06,-114.43 93.54 11/08/2019 07:23:32 -70.06,-114.39 93.55 1.72 48
9 11/08/2019 08:13:28 69.95, 53.04 86.37 11/08/2019 08:12:59 69.94, 53.09 86.35 2.37 29
10 11/10/2019 22:49:11 70.92,-167.36 88.09 11/10/2019 22:50:18 70.79,-165.05 87.96 85.16 67
11 11/10/2019 23:39:37 -69.98, 1.46 92.86 11/10/2019 23:40:01 -69.98, 1.39 92.86 2.73 24
12 11/11/2019 00:30:21 69.88, 168.93 87.05 11/11/2019 00:29:28 69.87, 168.87 87.04 2.53 53

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/28/2019
SNOs_Map_NOAA-20_LANDSAT-8_20191029.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 10/28/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service