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: 10/12/2018
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 10/20/2018 17:35:41 -80.38, 52.87 87.02 10/20/2018 17:34:27 -80.40, 52.94 86.98 2.61 74
2 10/20/2018 18:26:27 80.40,-140.10 93.04 10/20/2018 18:25:23 80.38,-140.02 93.05 2.27 64
3 10/20/2018 19:17:11 -80.38, 27.46 86.99 10/20/2018 19:16:28 -80.40, 27.45 86.96 2.02 43
4 10/20/2018 20:07:57 80.40,-165.51 93.07 10/20/2018 20:07:24 80.38,-165.51 93.07 1.87 33
5 10/20/2018 20:58:41 -80.38, 2.05 86.96 10/20/2018 20:58:29 -80.40, 1.96 86.94 2.55 12
6 10/20/2018 21:49:27 80.40, 169.08 93.10 10/20/2018 21:49:25 80.39, 169.00 93.10 2.55 2
7 10/20/2018 22:40:12 -80.41, -23.67 86.88 10/20/2018 22:40:30 -80.40, -23.53 86.91 2.86 18
8 10/20/2018 23:30:57 80.41, 143.67 93.13 10/20/2018 23:31:25 80.40, 143.85 93.10 3.25 28
9 10/21/2018 00:21:42 -80.41, -49.08 86.85 10/21/2018 00:22:31 -80.40, -49.03 86.89 1.75 49
10 10/21/2018 01:12:27 80.41, 118.27 93.16 10/21/2018 01:13:26 80.40, 118.36 93.12 1.78 59

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/12/2018
SNOs_Map_NOAA-20_NOAA-19_20181013.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 10/12/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service