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: 12/17/2018
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 12/29/2018 02:09:32 -80.30, -74.70 74.07 12/29/2018 02:08:20 -80.30, -74.61 74.05 1.71 72
2 12/29/2018 03:00:17 80.30, 92.61 105.93 12/29/2018 02:59:24 80.30, 92.62 105.95 0.59 53
3 12/29/2018 03:51:02 -80.30,-100.09 74.07 12/29/2018 03:50:21 -80.30,-100.12 74.05 0.82 41
4 12/29/2018 04:41:47 80.30, 67.22 105.93 12/29/2018 04:41:25 80.29, 67.11 105.95 2.21 22
5 12/29/2018 05:32:32 -80.30,-125.48 74.07 12/29/2018 05:32:22 -80.29,-125.62 74.06 2.87 10
6 12/29/2018 06:23:17 80.30, 41.83 105.93 12/29/2018 06:23:25 80.31, 41.93 105.93 2.26 8
7 12/29/2018 07:14:02 -80.30,-150.86 74.07 12/29/2018 07:14:22 -80.31,-150.80 74.08 1.76 20
8 12/29/2018 08:04:47 80.30, 16.44 105.93 12/29/2018 08:05:26 80.31, 16.42 105.92 1.18 39
9 12/29/2018 08:55:32 -80.30,-176.25 74.08 12/29/2018 08:56:23 -80.31,-176.31 74.08 1.54 51
10 12/29/2018 09:46:17 80.30, -8.95 105.93 12/29/2018 09:47:27 80.31, -9.09 105.92 2.87 70

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/17/2018
SNOs_Map_NOAA-20_NOAA-19_20181218.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service