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: 3/28/2018
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 04/10/2018 08:36:39 80.60, 4.75 75.58 04/10/2018 08:35:36 80.61, 4.92 75.60 2.99 63
2 04/10/2018 09:27:24 -80.61, 172.05 104.44 04/10/2018 09:26:32 -80.61, 172.22 104.43 3.06 52
3 04/10/2018 10:18:08 80.61, -20.66 75.56 04/10/2018 10:17:36 80.61, -20.51 75.56 2.86 32
4 04/10/2018 11:08:53 -80.61, 146.64 104.46 04/10/2018 11:08:32 -80.61, 146.80 104.46 2.97 21
5 04/10/2018 11:59:38 80.61, -46.08 75.54 04/10/2018 11:59:37 80.62, -45.93 75.53 2.74 1
6 04/10/2018 12:50:23 -80.61, 121.22 104.48 04/10/2018 12:50:33 -80.62, 121.37 104.49 2.89 10
7 04/10/2018 13:41:08 80.61, -71.49 75.52 04/10/2018 13:41:38 80.62, -71.36 75.49 2.62 30
8 04/10/2018 14:31:53 -80.61, 95.81 104.50 04/10/2018 14:32:34 -80.62, 95.95 104.53 2.81 41
9 04/10/2018 15:22:38 80.62, -96.91 75.50 04/10/2018 15:23:39 80.62, -96.78 75.46 2.51 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/28/2018
SNOs_Map_NOAA-20_NOAA-19_20180329.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/28/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service