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: 4/2/2018
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 08:36:38 80.60, 4.82 75.57 04/10/2018 08:35:36 80.61, 4.85 75.60 0.91 62
2 04/10/2018 09:27:23 -80.60, 172.09 104.44 04/10/2018 09:26:32 -80.61, 172.12 104.42 0.73 51
3 04/10/2018 10:18:08 80.60, -20.59 75.55 04/10/2018 10:17:37 80.61, -20.57 75.57 0.92 31
4 04/10/2018 11:08:53 -80.61, 146.68 104.46 04/10/2018 11:08:33 -80.61, 146.70 104.45 0.74 20
5 04/10/2018 11:59:38 80.61, -46.01 75.53 04/10/2018 11:59:38 80.61, -46.00 75.53 0.94 0
6 04/10/2018 12:50:23 -80.61, 121.26 104.48 04/10/2018 12:50:34 -80.61, 121.28 104.49 0.76 11
7 04/10/2018 13:41:08 80.61, -71.43 75.51 04/10/2018 13:41:39 80.62, -71.42 75.50 0.98 31
8 04/10/2018 14:31:53 -80.61, 95.85 104.50 04/10/2018 14:32:35 -80.62, 95.86 104.52 0.79 42
9 04/10/2018 15:22:38 80.61, -96.84 75.49 04/10/2018 15:23:40 80.62, -96.84 75.47 1.02 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/2/2018
SNOs_Map_NOAA-20_NOAA-19_20180403.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/02/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service