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: 4/11/2019
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 08:24:21 80.16, 13.60 71.40 04/19/2019 08:23:09 80.14, 13.68 71.41 3.10 72
2 04/19/2019 09:15:05 -80.14,-178.86 108.65 04/19/2019 09:14:04 -80.15,-178.90 108.61 1.04 61
3 04/19/2019 10:05:50 80.14, -11.50 71.33 04/19/2019 10:05:09 80.16, -11.53 71.37 2.28 41
4 04/19/2019 10:56:35 -80.15, 155.73 108.67 04/19/2019 10:56:05 -80.15, 155.56 108.64 3.24 30
5 04/19/2019 11:47:21 80.17, -37.22 71.37 04/19/2019 11:47:10 80.16, -37.07 71.35 3.24 11
6 04/19/2019 12:38:05 -80.15, 130.32 108.69 04/19/2019 12:38:05 -80.17, 130.35 108.68 1.87 0
7 04/19/2019 13:28:51 80.17, -62.63 71.35 04/19/2019 13:29:11 80.15, -62.60 71.32 2.19 20
8 04/19/2019 14:19:35 -80.15, 104.91 108.71 04/19/2019 14:20:06 -80.16, 104.81 108.70 2.26 31
9 04/19/2019 15:10:20 80.15, -87.73 71.28 04/19/2019 15:11:11 80.17, -87.82 71.28 3.19 51
10 04/19/2019 16:01:06 -80.18, 79.19 108.67 04/19/2019 16:02:07 -80.16, 79.27 108.73 2.91 61

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/11/2019
SNOs_Map_NOAA-20_NOAA-19_20190412.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/11/2019 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service