Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/8/2019
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 08/08/2019 22:14:25 79.96, 168.09 66.35 08/08/2019 22:14:25 79.97, 167.93 66.37 3.30 0
2 08/08/2019 23:05:09 -79.97, -24.77 113.62 08/08/2019 23:05:21 -79.98, -24.72 113.63 0.98 12
3 08/08/2019 23:55:55 79.99, 142.37 66.43 08/08/2019 23:56:25 79.96, 142.37 66.40 2.87 30
4 08/09/2019 00:46:39 -79.98, -50.18 113.59 08/09/2019 00:47:22 -79.97, -50.29 113.60 2.15 43
5 08/09/2019 01:37:25 79.99, 116.95 66.46 08/09/2019 01:38:25 79.98, 117.11 66.40 3.33 60
6 08/09/2019 02:28:09 -79.98, -75.60 113.56 08/09/2019 02:29:22 -79.99, -75.55 113.60 1.38 73
7 08/22/2019 16:57:02 -79.89, 68.01 109.58 08/22/2019 16:55:48 -79.91, 67.34 109.45 13.19 74
8 08/22/2019 17:47:48 79.92,-124.95 70.49 08/22/2019 17:46:52 79.93,-125.09 70.54 2.87 56
9 08/22/2019 18:38:33 -79.93, 42.30 109.49 08/22/2019 18:37:47 -79.95, 42.38 109.46 2.81 46
10 08/22/2019 19:29:18 79.93,-150.37 70.53 08/22/2019 19:28:52 79.95,-150.35 70.55 2.86 26
11 08/22/2019 20:20:03 -79.93, 16.88 109.46 08/22/2019 20:19:48 -79.94, 16.81 109.43 1.89 15

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/8/2019
SNOs_Map_NOAA-20_NOAA-19_20190809.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/08/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service