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: 4/10/2019
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 04/19/2019 08:24:20 80.15, 13.80 71.37 04/19/2019 08:23:08 80.15, 13.87 71.40 1.56 72
2 04/19/2019 09:15:05 -80.15,-178.97 108.63 04/19/2019 09:14:04 -80.14,-179.03 108.61 1.87 61
3 04/19/2019 10:05:50 80.15, -11.61 71.35 04/19/2019 10:05:09 80.15, -11.67 71.38 0.97 41
4 04/19/2019 10:56:35 -80.16, 155.62 108.65 04/19/2019 10:56:04 -80.16, 155.75 108.65 2.53 31
5 04/19/2019 11:47:20 80.15, -37.02 71.33 04/19/2019 11:47:09 80.17, -36.88 71.33 3.32 11
6 04/19/2019 12:38:05 -80.16, 130.21 108.67 04/19/2019 12:38:05 -80.16, 130.22 108.67 0.26 0
7 04/19/2019 13:28:50 80.16, -62.44 71.32 04/19/2019 13:29:10 80.17, -62.41 71.31 1.27 20
8 04/19/2019 14:19:35 -80.16, 104.80 108.69 04/19/2019 14:20:06 -80.16, 104.68 108.70 2.44 31
9 04/19/2019 15:10:20 80.16, -87.85 71.30 04/19/2019 15:11:11 80.17, -87.95 71.29 2.08 51
10 04/19/2019 16:01:05 -80.17, 79.39 108.71 04/19/2019 16:02:06 -80.17, 79.47 108.74 1.71 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/10/2019
SNOs_Map_NOAA-20_NOAA-19_20190411.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/10/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service