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: 8/9/2018
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 08/12/2018 12:24:45 -80.47, 129.45 111.46 08/12/2018 12:23:34 -80.48, 129.56 111.43 2.13 71
2 08/12/2018 13:15:30 80.47, -63.19 68.55 08/12/2018 13:14:40 80.47, -63.38 68.59 3.36 50
3 08/12/2018 14:06:15 -80.47, 104.05 111.44 08/12/2018 14:05:35 -80.48, 104.09 111.42 0.99 40
4 08/12/2018 14:57:00 80.47, -88.59 68.57 08/12/2018 14:56:40 80.49, -88.50 68.58 2.64 20
5 08/12/2018 15:47:45 -80.47, 78.65 111.41 08/12/2018 15:47:36 -80.48, 78.62 111.40 0.80 9
6 08/12/2018 16:38:30 80.47,-114.00 68.60 08/12/2018 16:38:41 80.49,-113.97 68.60 2.04 11
7 08/12/2018 17:29:15 -80.48, 53.25 111.39 08/12/2018 17:29:37 -80.48, 53.15 111.38 1.88 22
8 08/12/2018 18:20:00 80.47,-139.40 68.62 08/12/2018 18:20:42 80.49,-139.44 68.62 2.16 42
9 08/12/2018 19:10:45 -80.48, 27.85 111.36 08/12/2018 19:11:38 -80.48, 27.68 111.36 3.10 53

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 8/9/2018
SNOs_Map_NOAA-20_NOAA-19_20180810.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 08/09/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service