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: 3/20/2020
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 03/20/2020 01:38:12 79.52, 120.91 81.57 03/20/2020 01:38:45 79.52, 120.90 81.56 0.45 33
2 03/20/2020 02:28:57 -79.54, -71.92 98.42 03/20/2020 02:29:50 -79.52, -71.88 98.46 2.37 53
3 03/20/2020 03:19:41 79.53, 95.52 81.55 03/20/2020 03:20:44 79.54, 95.59 81.52 2.05 63
4 04/02/2020 20:21:04 -79.48, 20.58 103.97 04/02/2020 20:19:51 -79.46, 20.52 103.95 3.04 73
5 04/02/2020 21:11:49 79.47,-172.04 76.00 04/02/2020 21:10:49 79.47,-172.08 76.03 0.90 60
6 04/02/2020 22:02:34 -79.48, -4.81 104.00 04/02/2020 22:01:51 -79.47, -4.79 103.99 1.05 43
7 04/02/2020 22:53:19 79.47, 162.57 75.98 04/02/2020 22:52:49 79.49, 162.61 76.00 1.77 30
8 04/02/2020 23:44:04 -79.49, -30.21 104.02 04/02/2020 23:43:51 -79.49, -30.11 104.02 2.08 13

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/20/2020
SNOs_Map_NOAA-20_NOAA-19_20200321.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/20/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service