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: 3/5/2018
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 03/13/2018 20:01:54 -80.62, 13.26 93.54 03/13/2018 20:00:39 -80.63, 13.19 93.49 1.85 75
2 03/13/2018 20:52:40 80.64,-179.72 86.50 03/13/2018 20:51:43 80.63,-179.71 86.52 1.56 57
3 03/13/2018 21:43:24 -80.62, -12.15 93.57 03/13/2018 21:42:40 -80.64, -12.23 93.53 1.94 44
4 03/13/2018 22:34:10 80.64, 154.86 86.47 03/13/2018 22:33:44 80.63, 154.88 86.48 1.42 26
5 03/13/2018 23:24:54 -80.63, -37.56 93.59 03/13/2018 23:24:41 -80.64, -37.64 93.56 2.03 13
6 03/14/2018 00:15:40 80.65, 129.45 86.45 03/14/2018 00:15:45 80.63, 129.47 86.44 1.30 5
7 03/14/2018 01:06:24 -80.63, -62.98 93.61 03/14/2018 01:06:42 -80.64, -63.05 93.60 2.11 18
8 03/14/2018 01:57:10 80.65, 104.04 86.43 03/14/2018 01:57:46 80.64, 104.06 86.40 1.20 36
9 03/14/2018 02:47:54 -80.63, -88.39 93.63 03/14/2018 02:48:43 -80.65, -88.46 93.64 2.20 49
10 03/14/2018 03:38:40 80.65, 78.62 86.41 03/14/2018 03:39:47 80.64, 78.66 86.36 1.12 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/5/2018
SNOs_Map_NOAA-20_NOAA-19_20180306.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/05/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service